Singapore Standards
 
Singapore Standards are nationally recognised documents established by consensus. Standards are published documents setting out specifications and procedures for the design, use or performance of materials, products, processes, services and systems.

Technical References or TR for short, are fast track documents that are developed to help meet urgent industry demand for specifications or requirements on a particular product, process or service in an area where there is an absence of reference standards. Unlike Singapore Standards, TRs are issued without going through the full consensus process as the time taken could affect the relevance to market needs. As such, they are made available for provisional application over a period of two years, but does not have the status of Singapore Standards. The aim is to use the experience gained to modify the TRs before they can be adopted as Singapore Standards.

As the national standards body, SPRING Singapore facilities the development of Singapore Standards based on requests from the industry and government. Currently, there are more than 1,000 standards partners and volunteers who are involved in the development and promotion of standards.
Best Selling Singapore Standards (Dec 2017)
1. SS ISO 9001 : 2015
Quality management systems – Requirements
2. SS ISO 14001 : 2015
Environmental management systems – Requirements with guidance for use
3. SS 620 : 2016
Good distribution practice for medical devices - Requirements
4. SS 553 : 2016
Code of practice for air-conditioning and mechanical ventilation in buildings
5. SS 555 - 1 : 2010
Code of practice for protection against lightning - Part 1 : General principles
6. SS 555 - 4 : 2010
Code of practice for protection against lightning - Part 4 : Electrical and electronic systems within structures
7. SS 538 : 2008
Code of practice for maintenance of electrical equipment of electrical installations
8. SS 546 : 2009
Code of practice for emergency voice communication systems in buildings
9. SS 551 : 2009
Code of practice for earthing
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