v1rev 12025-09-26
PL d
0112/2///62683#ACH680
ability of safety-related parts of control systems to perform a safety function with an average probability of dangerous failure per hour less than 10-6
value term- Enumeration code
ACH680
Metadata#
- Synonyms
- performance level d
- Version
- 1
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Responsible committee
- IEC/TC 121
- Change request
C00094- Dates
- Original: 2025-09-26
- Current version: 2025-09-26
- Current revision: 2025-09-26