British Standards
 
British Standards Institution (or BSI), is a multinational business services provider whose principal activity is the production of standards and the supply of standards-related services.

BSI produces British Standards, and, as the UK’s National Standards Body, is also responsible for the UK publication, in English, of international and European standards.

BSI also publishes standards-related books, CD-ROMs, subscription products and web-based solutions as well as providing training on standards-related issues.
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
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Best Selling ISO Standards (Dec 2017)
1.ISO/IEC 17025 : 2017
General requirements for the competence of testing and calibration laboratories
2.ISO 9001 : 2015
Quality management systems - Requirements
3.ISO/IEC 27001 : 2013
Information technology - Security techniques - Information security management systems - Requirements
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Best Selling IEC Standards (Dec 2017)
1.IEC 60529 - Amd 1 & 2 CSV ed 2.2 : 2013
Degrees of protection provided by enclosures (IP Code)
2.IEC 62271 - 1 ed 2.0 : 2017
High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
3.IEC 62443 - 3-3 ed 1.0 : 2013
Industrial communication networks - Network and system security - Part 3-3: System security requirements and security levels
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