Electronic components - Reliability - Reference conditions for failure rates and stress models for conversion (IEC 61709:1996); German version EN 61709:1998— 42 стр.
Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; introduction (IEC 60721-3-0:1984 + A1:1987); German version EN 60721-3-0:1993— 9 стр.
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 1: Storage (IEC 60721-3-1:1997); German version EN 60721-3-1:1997— 15 стр.
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 2: Transportation (IEC 60721-3-2:1997); German version EN 60721-3-2:1997— 20 стр.
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 3: Stationary use at weatherprotected locations (IEC 60721-3-3:1994); German version EN 60721-3-3:1995— 37 стр.
Electrical engineering; equipment reliability testing; part 6: statistical test for the validity of a constant failure rate assumption; identical with IEC 60605-6, edition 1986
Electrical engineering; classification of environmental conditions; classification of groups of environmental parameters and their severities; stationary use at weatherprotected locations; identical with 721-3-3:1987
Electric components - Reliability - Reference conditions for failure rates and stress models for conversion (IEC 61709:2011); German version EN 61709:2011— 88 стр.