NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

DIN EN ISO 13702 [Withdrawn] references following documents:

Document number Edition Title
IEC 60079-10 1995-12 Electrical apparatus for exlosive gas atmospheres - Part 10: Classification of hazardous areas More 
IEC 61508-1 1998-12 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements More