IEC Guide 104 The preparation of safety publications and the use of basic safety publications and group safety publications*, 2019-07-24 Update
JIS Z 8051:2004 Safety aspects -- Guidelines for their inclusion in standards
JIS C 0508-4:2012 history
2012JIS C 0508-4:2012 Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 4: Definitions and abbreviations
1999JIS C 0508-4:1999 Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 4: Definitions and abbreviations