Links
- British Standards Institution (BSI)
- International Electrotechnical Commission (IEC)
- The Safety and Reliability Society (SaRS)
- UK Health & Safety Executive (HSE)
- Institute of Engineering Technology (IET)
- American National Standards Institute (ANSI)
- American Petroleum Institute (API)
- The Institute of Petroleum
- National Electrical Manufacturer's Ass'n (NEMA)
- Deutsches Institut fur Normung (DIN)
- Det Norske Veritas (DNV)
- Association for Project Safety (APS)
- Institute of Measurement & Control (INST MC)
- TÜV
- Baseefa