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SS ISO 9001:2015
Quality Management Systems
This is the most widely adopted standard worldwide that specifies requirements for quality management; it helps you demonstrate your company's ability to consistently provide products and services that meet customer and regulatory requirements.
SS ISO 22301:2020
Security and Resilience - Business Continuity Management Systems
This standard provides a framework to protect against, reduce the likelihood of occurrence, prepare for, respond to, and recover from disruptive incidents when they arise.
SS ISO 45001:2018
Occupational Heath and Safety Management Systems
This standard provides a framework to establish, implement and maintain an occupational health and safety (OH&S) management system to prevent work-related injuries and ill health.
SS ISO 55001:2016
Asset Management - Management Systems
This standard specifies the requirements for an effective and efficient asset management system to achieve sustainable business objectives. The standard will help to tackle gaps in managing infrastructure (such as water/gas collection & distribution pipes, road, trains, power plants, airplanes, cranes used in ports, etc.) through effective risk management, maintenance, and inspection of these assets.
SS ISO 14001:2015
Environmental Management Systems
This standard ensures that the environmental impact of your business is measured and managed, as well as reduces cost and wastage through sustainable practices.
AS 9100
Quality Management Systems - Requirements for Aviation, Space and Defense
AS 9100 is an internationally recognised quality management system tailored for players in the aerospace industry, including design, manufacturing, and maintenance companies. It addresses aviation safety and aviation management requirements, and supports your companies throughout your supply chains.
AS 9120
Quality Management Systems - Aerospace Requirements for Stockist Distributors
AS 9120 focuses on areas directly impacting product safety and reliability, and addresses chain of custody, traceability, control, and availability of records. It applies to companies in resale, distribution
National Aerospace and Defense
Contractors Accreditation Programme (NADCAP)
NADCAP establishes strict industry benchmarks that meet the requirements of participants and replaces the routine auditing of suppliers with one that is approved through a consensus-decision making process by members from the user community. It is applicable for companies in the resale, distribution or storage of parts found in aircraft and other aerospace components.
SS ISO 46001:2019
Water Efficiency Management Systems - Requirements with Guidance for Use
This standard specifies requirements for a water efficiency management system for non-domestic water users such as industrial, commercial, office buildings and hotels. It includes tools and best practices to help your company adopt a systematic approach to improve water usage and efficiency.
SS ISO 50001:2018
Energy Management Systems - Requirements with Guidance for Use
This standard specifies requirements for establishing, implementing, maintaining, and improving an energy management system to reduce energy consumption, costs, and environmental impact.
SS ISO 14064:2021
Greenhouse Gases
This standard provides a set of tools to quantify, monitor, report, and verify greenhouse gases (GHG) emissions. It comprises three parts:
  • Part 1 - Design and development of company-level GHG inventories
  • Part 2 - Quantifying, monitoring, and reporting emission reductions or removal enhancements from GHG projects
  • Part 3 - Validating and verifying GHG information

It applies to companies involved in corporate risk management, voluntary GHG registry or reporting initiatives, buying, and selling of GHG allowances or regulatory reporting.
SS 668:2020
Cold Chain Management of Chilled and Frozen Foods
This is a series of standards that sets out the general requirements and code of practice for the cold chain management of chilled and frozen products, including meat, vegetables and fruits, fish, and chilled table eggs.

The standards provide guidelines to better safeguard the safety, quality, and resilience of the supply of chilled and frozen food products; manage the risk of food spoilage; and facilitate acceptance of shipments by receiving businesses.
SS ISO 22000:2018
Food Safety Management Systems
This standard refines requirements of a food safety management system for food safety and hygiene.
BRC Global Standard for Food Safety This standard provides a framework to manage product safety, integrity, legality and quality, and the operational controls for these criteria in the food and food ingredient manufacturing, processing, and packing industry.
BRC Global Standard for Packaging This standard helps packaging organisations provide safe and suitable packaging and packaging materials to the appropriate hygiene standard for food as well as for non-food applications.
FSSC 22000
Food Safety Systems
FSSC 22000 provides a framework for effectively managing an organisation's food safety responsibilities.
SS 687:2022
Guidelines for Food e-Commerce
This TR provides guidance to food business operators (FBOs) that are involved along the food e-commerce supply chain to understand their respective roles and responsibilities related to food safety and providing information to consumers. It also guides FBOs in relation to the traceability mechanism among different business players that are involved along the food e-commerce supply chain. In addition, these guidelines provide guidance on cross-border e-commerce for personal consumption.
SS 687:2022
Guidelines for Food e-Commerce
This TR provides guidance to food business operators (FBOs) that are involved along the food e-commerce supply chain to understand their respective roles and responsibilities related to food safety and providing information to consumers. It also guides FBOs in relation to the traceability mechanism among different business players that are involved along the food e-commerce supply chain. In addition, these guidelines provide guidance on cross-border e-commerce for personal consumption.
SS 670:2021
Specification for Good Aquaculture Practice
This standard provides requirements for a farm management system and includes best practices to ensure the production of high quality and safe produce during all phases of farm operations, including pre-production starting from nursery, production, harvesting and post-harvesting prior to delivery of aquaculture products for both land-based and open water aquaculture, while minimising impact to the environment and upholding the welfare of aquatic animals. It applies to open-cage farming, pond farming, closed containment farming systems for fish, crustaceans, and molluscs.
SS 675-A1:2021
Specification for Good Agriculture Practice
This standard provides requirements for a farm management system detailing best practices to prevent risk of hazards occurring to ensure the production of safe and high quality produce, while minimising impact to the environment and workers.
APEC Cross Border Privacy Rules System / Privacy Recognition For Processors System
These are multilateral privacy certifications to facilitate cross-border data transfers.
Data Protection Trustmark
The DPTM is a domestic certification and visible badge of recognition for accountable and responsible data protection practices. It is based on the Personal Data Protection Act (PDPA) and international benchmarks and best practices.
SS ISO/IEC 27001:2019
Information Security Management Systems
SOC2 is a security framework that specifies how organisations should protect customer data from unauthorised access, security incidents, and other vulnerabilities.
ISO/IEC 27701:2019
Privacy Information Management Systems
This standard specifies requirements to establish, implement, maintain, and continually improve a Privacy Information Management System in the form of an extension to SS ISO/IEC 27001.
SS 584:2020
Specification for Multi-Tiered Cloud Computing Security
This standard covers sound risk management and security practices for cloud computing. It applies to cloud users, auditors, certifiers who want to understand cloud security requirements, and to public cloud service providers looking to strengthen and demonstrate security controls in their cloud environments.
Cloud Security Alliance STAR
CSA Star is a third-party attestation of a cloud service provider's security practices. A cloud service provider that earns a CSA STAR certification can assure their customers that they are using industry-leading best practices to secure data in cloud applications.
SS 564:2020
Sustainable Data Centres
This standard comprises two parts:
  • Part 1 - Energy and Environmental Management Systems
  • Part 2 - Guidance for Energy and Environment Management Systems

Part 1 specifies the requirements for the management of a sustainable data centre. It specifies requirements for an organisation to establish and maintain an energy and environmental management system, which enables the organisation to take a systematic approach, to achieve continual improvement of energy and water performance of its data centre.

Part 2 provides guidance and practical advice for organisations adopting Part 1.
TR 64:2018
Guidelines for IoT Security for Smart Nation
This TR is a guide on the foundational security concepts and terminology for Internet of Things (IoT) systems and demonstrates its applications. It serves as a holistic approach for identifying and mitigating the threats and vulnerabilities of IoT systems. Guidance is provided on how to conduct threat modelling extensively for IoT.
TR 91:2021
Cybersecurity Labelling for Consumer IoT
This TR is a multi-levelled and cost-effective cybersecurity labelling for consumer Internet of Things (IoT) which provides a basic level of security assurance through the elimination of common vulnerabilities using a simple, tiered, and progressive assessment model for IoT devices that avoids resource-intensive security evaluations.
TR 99:2021
Artificial Intelligence (AI) Security - Guidance for Assessing and Defending Against AI Security Threats
This TR serves as guidance on the early lifecycle of an AI system, namely the design stage, for the management of organisations. It aims to empower the management to understand the potential security risks and to establish the relevant design choices.
Good Distribution Practice (GDP) Certification This is a voluntary scheme for companies seeking certification by Singapore's Health Sciences Authority for complying with the Guidance Notes on GDP. A GDP certificate is valid for three years from date of audit. You need to submit a fresh application when your certificate expires.
TR 39:2015
Technical Reference for Freight Container Equipment Interchange Receipt
This TR is a guide on the visual survey and inspection of, as well as reporting and updating of the freight container's condition at each handover stage. It provides guidelines on common definitions and terminologies, visual qualitative and quantitative survey, and communication at each stage of the freight container's handover to minimise disputes and delays.
TR 46:2016
Technical Reference for Last Mile Delivery - e-Commerce Data Interchange
This TR is a guide on improving customers' online shopping experience. It helps to define and standardise the order fulfilment datasets and order fulfilment process flow between the e-Commerce storefront and logistics service providers.
TR 61:2018
Data Interchange for Last-Mile Delivery Using Parcel Locker Network
This TR is a guide on observing a common communication protocol in the online marketplace to improve efficiency in the goods delivery. It applies to retailers, sellers, logistics service providers or parcel locker/collection point operators.
SS ISO 13485:2016 (2021)
Medical Devices - Quality Management Systems
This standard specifies requirements for a quality management system if your company needs to demonstrate its ability to provide medical devices and related services that meet customer and applicable regulatory requirements.
US Food & Drug Administration's Code of Federal Regulations Part 820 (FDA CFR 820) This code provides guidelines on the best manufacturing practices of finished medical devices. Following this code helps you give assurance to your customers that your products are safe and effective to be allowed into the US market.
American Petroleum Institute (API) Q1 and Monogram Program - Quality Management Systems This standard specifies requirements for managing the quality of business manufacturing equipment or components of equipment used in the petroleum and natural gas industries.
TR 68:2021
Autonomous Vehicles
This TR provides guidelines for the behaviour, design, and safety of autonomous vehicles, covers the requirements to reduce cybersecurity risks when using autonomous vehicles, and standardises the format of vehicular data to ensure seamless exchange of data and information use.
TR 25:2022
Electric Vehicles Charging System
This TR provides general requirements for safety applicable to on-board and off-board equipment for charging electric vehicles, battery swapping equipment and kiosk installed in public or non-public carparks.
TR 95:2021
Specification of Key Performance Indicators for Asset Management in the Singapore Railway Industry
This TR describes the principles and methodologies of defining and measuring asset and asset management performance within the context of the Singapore railway industry. It focuses on KPIs commonly used in systems engineering and dependability management in operations and maintenance life cycle phases of the railway system, namely reliability, availability, maintenance and maintainability, safety, and sustainability.
TR 89:2021
Safety Performance and Benchmarking System in a Rapid Transit System
This TR covers leading and lagging indicators for safety performance defined across the broad categories of employee safety, contractor safety and passenger safety in a rapid transit system.
TR 103:2022
Specification for Maintenance Process Modification in a Rapid Transit System
This TR covers modifications to maintenance processes and tasks performed on a rapid transit system (RTS). It is applicable to maintenance processes and tasks that are owned by the applicant or approver. This includes maintenance processes and tasks which are carried out by the public transport operator (PTO) or outsourced maintenance entity.
TR 94:2021
Mass Rapid Transit and Light Rapid Transit Operations - Guide for Assisted Service Kiosks in Stations
This TR provides guidelines for the operational considerations of assisted service kiosks (ASKs) in the designing of ASKs for use in stations.
TR 106:2022
Tiered Cybersecurity Standards for Enterprises
This standard specifies a tiered approach on cybersecurity risk management framework for organisations to address different business profiles and needs as follows:
  • The mark of cyber hygiene takes on a baseline control approach against the most common cyberattacks; and
  • The trust mark takes on a risk-based approach to enable organisations to put in place measures which commensurate with their cybersecurity risk profile.
Responsible Recycling (R2) The R2 standard stablishes responsible recycling practices for recycling of electronics globally. Requirements in the R2 standard are designed to protect people, protect the environment, protect data, and preserve resources. Certification to this standard can help electronics recyclers assure prospective purchasers of their services that the used and end-of-life electronic equipment are managed in an environmentally responsible manner and that all data on all media devices would be secure until destroyed.
Aquaculture Stewardship Council (ASC) certification The ASC certification is awarded to farms managed in a way that is environmentally and socially responsible.
SS 661:2020
Specification for Clean and Green Urban Farms - Agriculture
This standard provides guidance to urban farms in establishing a clean and green urban agriculture production system. Adoption of this SS will enable urban farms to enhance their business competitiveness through optimising operational efficiency in a sustainable manner and to brand their farm products for market access.

It applies to urban farms that produce terrestrial vascular plants as crops meant for consumption as vegetables, fruits, herbs, sprouts, and condiments.
SS 689:2022
Specification for Clean and Green Urban Farms - Aquaculture
This standard sets requirements for the operation of sustainable aquaculture in terms of techniques, practices and management to ensure the quality and safety of products, while optimising resource utilisation and farm waste circularity to minimise the impact to the environment.

It applies to open-cage, pond, tank, raceway and closed containment farming systems for fish, crustaceans and molluscs in freshwater, brackish and marine environments through all phases of farm production.
Marine Stewardship Council (MSC) certification The MSC certification is awarded to seafood products that meet the MSC's standards for sustainable fishing, which include ensuring that fish stocks are maintained at healthy levels, that the fishing methods used do not harm the marine environment, and that the fishery is managed in a responsible and transparent way.
Greenguard Greenguard certifies products and materials for low chemical emissions to ensure healthier products and materials for indoor environment, based on established criteria from key public health agencies. The Greenguard certification is well-recognised and accepted by sustainable building programmes and building codes worldwide.
Forest Stewardship Council Chain-of-Custody (FSC-CoC) certification or Programme for the Endorsement of Forest Certification Chain of Custody (PEFC-CoC) These certifications help to ensure that wood and paper-based products come from responsibly managed forests (FSC or PEFC-certified forests) that provide environmental, social, and economic benefits.
Singapore Green Labelling Scheme (SGLS) The SGLS endorses industrial and consumer products that are produced in an environmentally friendly manner. It is a Type 1 Ecolabel, which is independently verified by third party based on life cycle considerations. SGLS-certified products are eligible for points under major building rating system such as BCA's Green Mark Scheme, Malaysia Green Building Index, Hong Kong Beam Plus and Vietnam LOTUS.
Singapore Green Building Product (SGBP) The SGBP certification scheme is the only industry-centric scheme for green building products and materials and is well recognised under the BCA's Green Mark Scheme. It allows certified products to accrue points towards a building project's eventual sustainability rating.
TR 105:2022
Guidelines for Last Mile Delivery of Parcels
This TR provides guidelines for the ground shipping of domestic parcels. It includes guidelines on packaging, labelling, and standardisation of essential data across the marketplace and LSP platforms. The TR also comprises guidelines to improve processes and practices in the supply chain that lead to the mode of last mile delivery. Additionally, it provides best practices on information provision and communication channels for improved service for end recipients.
TR 72:2020
Guidelines for RFID Systems for Laundry and Linen Management
This standard provides guidance on interoperability to facilitate seamless information exchange through standardised information fields across radio frequency identification (RFID) systems and recommendations on best practices for achieving count accuracy based on the current state of development in RFID technology.
TR 75:2020
Guidelines on Internship Programme for Hotel and Accommodation Services
This standard provides good practices to all stakeholders in the hotel and accommodation services sector on the development of a structured internship programme for students to have a meaningful and realistic experience in this industry.

The standard is also applicable to the food services sector.
TR 76-incl A1:2020
Guidelines for Electronic Commerce Transactions
This standard provides guidelines on the key activities surrounding online transactions and encourages the use of certain mechanisms that would help individuals who are implementing and/or improving their online business.
TR 84:2021
Safe Event Management for the MICE and Events Industry
This standard specifies the requirements and provides guidelines for individuals and organisations involved in the planning and execution of an event covering Safe Management Measures (SMM) and gives recommended best practices for each of these three broad principles, namely,
  • hygiene and sanitation;
  • safe distancing; and
  • emergency management and contact tracing.
TR 104:2022
Safe Use of Autonomous Mobile Robots (AMR) in Warehouses
This TR defines the safety requirements relating to the elements of operation, navigation and control of powered AMRs and the system of which the vehicles are a part of, operating in a warehouse. As warehouse automation continues to transform the logistics and supply chain industry, TR 104 will reduce ambiguity in technology deployment and significantly improve overall safety, especially in a complex warehouse environment.
SS 684:2022
Code of Practice for Container Depot Operations
This standard strives to improve efficiency of container storage and movement in and out of depots and reduce waiting time of hauliers transporting and collecting containers. It also aims to enhance the overall safety of personnel working within the depots. The standard will provide guidance to operators aiming to operate depots within buildings instead of the conventional outdoor premises as this will encourage better use of land space due to higher storage capacity as containers can now be stacked higher.
SS 334:2010
Specification of Timber Flat Pallets
This standard specifies principal dimensions and tolerances of newly constructed flat timber pallets of all entry types, relating to their transportation, storage, and handling by appropriate equipment.

Standardised pallets help the companies systemise their handling of goods, making optimal use of storage and warehouse space, reducing delivery costs, and facilitating the automation of warehouse operations.
TR 102:2022
Code of Practice for Passive Displacement Cooling (PDC) System for Air-Conditioning Application
This TR provides a common methodology for specifying, verifying, and evaluating PDC systems to encourage designers and users to adopt PDC systems and to accelerate their adoption in the industry.
SS 553-(incl Amd 2 ):2016
Code of Practice for Air-Conditioning and Mechanical Ventilation in Buildings
This standard provides general guidance in the design, construction, installation, testing and commissioning, operation, and maintenance of air-conditioning and mechanical ventilation systems in all commercial, office, and institutional buildings. It establishes minimum requirements in mechanical ventilation and air-conditioning engineering practice for acceptable indoor thermal environment by taking into consideration indoor air quality and maintainability of equipment.
SS 554-+A1:2016:2021
Code of Practice for Indoor Air Quality for Air-Conditioned Buildings
This standard is referenced in conjunction with SS 553 to recommend minimum ventilation rate. It specifies acceptable indoor air quality to minimise the potential of adverse health effects by considering environment factors including thermal, physical, chemical, and biological factors.
SS 578-A1:2019
Code of Practice for the Use and Maintenance of Portable Fire Extinguishers
This standard provides minimum requirements on the selection, inspection, testing and maintenance of portable fire extinguishers.
SS 679:2021
Code of Practice for Workplace Safety and Health Management System for Construction Worksites
This standard specifies the general requirements for a workplace safety and health (WSH) management system for worksites and provides guidance for its use, to enable organisations to provide safe and healthy workplaces, by preventing work-related injury and ill health.
SS 591:2021
Code of Practice for Long Term Measurement of Central Chilled Water System Energy Efficiency
This standard specifies the requirements for sensors and instruments in capturing relevant process parameters, installation, commissioning, operational monitoring, and maintenance for performing continuous, long-term measurement of central chilled water system energy efficiency.
SS 556:2021
Code of Practice for the Design and Management of Aquatic Facilities
This standard specifies equipment, operation, management, and maintenance of aquatic facilities in Singapore to ensure the safety, well-being, and recreational benefits of facility users and those involved in the abovementioned scope.
SS 653:2020
Code of Practice for Glazing in Buildings - Safety Related to Human Impact
This standard provides safety requirements for the vertical use of glass in locations likely to be subjected to accidental human impact to reduce impact-related injuries.
SS 677:2021
Design and Execution of Precast Concrete Slabs and Walls for Buildings
This standard gives provisions for the design, manufacture, handling, transportation, erection, and acceptance of precast concrete slabs (with or without prestress), load bearing and non-load bearing precast concrete wall panels.
TR IEC/TR 62541:2019 (Parts 1 and 2)
SS IEC 62541:2019 (Parts 3-11, 13 and 100)
OPC Unified Architecture (UA) Series
OPC UA is the international standard for vertical and horizontal communication in manufacturing and automation, providing semantic interoperability for the world of connected systems. It provides the foundation for connectivity for the Internet of Things (IoT) and for the Industry 4.0 initiative.
TR 78:2020 (Parts 1 and 2)Building Facade Inspection Using Unmanned Aircraft Systems (UAS) This TR provides specifications for the use of UAS to conduct inspection of existing building facades. It covers the phases starting from preparation, stakeholder approvals, execution and up to post-flight data processing and report generation. It also includes setting out the provisions for competence of the ISP and minimum benchmarks of the AI system.
TR 87:2021
Safety of Additive Manufacturing Facilities
This TR specifies the safety for designing, operating, and maintaining an AM facility using powder as the feedstock material. It seeks to equip local AM companies, especially new entrants, with internationally recognised provisions on the safe setup, operations, and maintenance of additive manufacturing facilities.
SS 666:2020
Qualification of Parts Printed by Metal Additive Manufacturing
This standard provides users with a framework for qualification and certification of additive manufacturing (AM) printed part and process during AM metal part production. It also specifies the part classification and qualification requirements for AM processes and parts.
TR 92:2021
Design Guidelines for Additive Manufactured Parts
This TR provides users with specific design considerations and information for the commonly used additive manufacturing processes such as laser-based powder bed fusion of metals (PBF-LB/M), fused deposition modelling (FDM), and direct energy deposition (DED).
SS 550:2020
Code of Practice for Installation, Operation and Maintenance of Electric Passenger and Goods Lifts
This standard specifies the safety rules for permanently installed new passenger or goods lifts, with traction or hydraulic drive, serving defined landing levels, having a car designed for the transportation of persons or goods or persons and goods, suspended by ropes or jacks and moving between guide rails inclined not more than 15° to the vertical.
TR 100:2022
Floating Photovoltaic Power Plants - Design Guidelines and Recommendations
This document sets out general guidelines and recommendations for the design and installation of utility scale floating photovoltaic (PV) power plants. Floating PV power plants are a significant and growing component of the PV market. Guidelines are still needed to ensure safe, reliable, and productive systems.
SS 546:2022
Code of Practice for Emergency Voice Communication Systems in Buildings
This standard applies to the planning, design, installation, maintenance, and testing of emergency voice communication (EVC) systems in buildings. It sets out the requirements for the basic system.
SS IEC 61730-1:2020
Photovoltaic (PV) Module Safety Qualification - Part 1: Requirements for Construction
This standard series lays down IEC requirements of terrestrial photovoltaic modules suitable for long-term operation in open-air climates. This standard is intended to apply to all terrestrial flat plate module materials such as crystalline silicon module types as well as thin-film modules.
SS 299:2021
Fire-Resistant Cables of Rated Voltage up to andIncluding 600/1000 V for Fixed Installations,Having Low Emission of Smoke and CorrosiveGases When Affected by Fire
This Singapore standard specifies the construction and performance on mechanical and electrical requirements and describes the methods of test relating to circuit integrity, for armoured and non-armoured fire-resistant power and control cables of rated voltages up to and including 600/1000 V having low emission of smoke and corrosive gases when affected by fire.
SS ISO 14040-1 Amd 1:2017 (2022)
Environmental Management - Life Cycle Assessment - Principles and Framework SS ISO 14044:2022 Environmental Management - Life Cycle Assessment -
These Singapore standards specify principles, framework, requirements and provides guidelines for life cycle assessment (LCA) including definition of the goal and scope of the LCA, the life cycle inventory analysis (LCI) phase, the life cycle impact assessment (LCIA) phase, the life cycle interpretation phase, reporting and critical review of the LCA, limitations of the LCA, relationship between the LCA phases, and conditions for use of value choices and optional elements.
SS ISO 37001:2016
Anti-Bribery Management Systems - Requirements with Guidance for Use
This standard specifies requirements and provides guidance for establishing, implementing, maintaining, reviewing, and improving an anti-bribery management system.
SS 678:2021
Specification for Solar Reflective Water-Based Coatings
This standard applies to a ready-for-use, solar reflective water-based coating on cementitious façade. All facades, new or previously painted, are prepared according to the paint manufacturer's recommendation. The test methods for the quality and performance of the coatings are also covered in this standard.

This standard specifies the requirements of solar reflective coatings that are formulated with environmentally friendly materials containing low hazardous substances and low volatile organic compound (VOC) levels. Such materials help reduce chemical emissions during application, are chemically non-toxic in nature and are environmentally non-polluting at any stage of the product lifecycle.

This standard does not cover roofs, pavements, metallic substrates applications, elastomeric coatings for waterproofing or other exterior cladding. Facades are walls with slope angles of more than 70°.
SS 685:2022
Specification for Water-Based Primer for Metal and Wood
This specification applies to a ready-to-use paint suitable for use as a primer in the protection of metal and wood surfaces under both indoor and outdoor conditions.

It is also applicable for new surfaces and re-coating of existing paintwork.
SS 686:2022
Specification for Water-Based Enamel Paint
This specification applies to an air-drying gloss paint for use on suitably prepared and primed interior and exterior metal and wood surfaces. It is applicable to newly primed and previously coated surfaces.

Varying recoating duration may be experienced depending on the technology used in the paint formulation. It is therefore advised to follow paint manufacturers' recommendation to apply a fresh coat of paint in a timely manner.
SS 150:2021
Specification for Emulsion Paint for Decorative Purposes
This standard applies to a ready-for-use, air drying emulsion, flat finish for interior walls and ceilings, applied on masonry surfaces including concrete, bricks, stucco, concrete block and cement sheets sidings. The recoating of previously painted surfaces which are in a sound condition and suitable for receiving such a coating is also covered by this standard.
SS 586-1:2021
Specification for Hazard Communication for Hazardous Chemicals and Dangerous Goods - Part 1: Transport and Storage of Dangerous Goods
This standard adopts the United Nations' Recommendations on the Transport of Dangerous Goods (UNRTDG), which provides an international system for the classification of dangerous goods according to the types of hazards that they present. It also specifies standard hazard communication DG labels.

This standard applies to the storage and transportation of dangerous goods on land in Singapore. The transportation of dangerous goods by sea and air is subject to the requirements of International Maritime Organisation (IMO) and International Air Transport Association (IATA) / International Civil Aviation Organisation (ICAO) respectively and is not covered in this standard.
SS 524:2021
Specification for Quality Management for Bunker Supply Chain (QMBS)
This standard is developed to provide a benchmark for an effective and efficient quality management system for the bunker supply chain (QMBS).
SS 600:2022
Code of Practice for Bunkering by Bunker Tankers Using Tank Gauging
This standard specifies the processes, procedures, requirements, roles and responsibilities of all parties concerned, for the delivery of bunkers by bunker tankers using tank gauging, including documentation, equipment standards and verification processes during a bunkering operation. It covers pre-delivery, during delivery and post-delivery checks and documentation.
SS 603:2021
Code of Practice for Hazardous Waste Management
This code sets out the procedures and practices for safe management of hazardous waste generated from industrial, institutional, and other work activities. It also sets out the key requirements for the collection, transportation, storage, treatment, and disposal of hazardous waste. This code briefly covers bio-hazardous and radioactive wastes and other specialised types of waste.
SS 682:2022
Code of Practice for the Safe Use of Thermal Foggers During Pest Management Activities
This standard specifies requirements for the safe use of thermal foggers in the following areas:
  • Risk management (safety aspects in operating and handling of thermal foggers);
  • Proper maintenance, storage, and disposal;
  • Fire prevention measures; and
  • Proper emergency planning and first aid procedures.
  • This standard also provides best practices to improve the effectiveness of thermal fogging.
SS IEC 60601-1:2018
Medical electrical equipment - Part 1: General requirements for basic safety
This standard specifies the basic safety and essential performance of medical electrical equipment and medical electrical systems.
SS 644:2019
Guidelines for the supply and delivery of medication
This standard sets out the basic framework for the implementation of medication delivery by licensed premises/services in Singapore to ensure the proper storage, security, traceability and safety of medication during the delivery process and compliance with legal and professional requirements.
SS 656:2020
Design, development and validation of miRNA-based diagnostics
This standard sets out the key considerations for the design, development, and performance evaluation for miRNA-based clinical diagnostic assays.

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