Industrial-process measurement and control equipment; operating conditions; part 1: climatic conditions (IEC 60654-1:1993); German version EN 60654-1:1993— 26 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; Amendment A2 (IEC 60721-3-3:1994/A2:1996); German version EN 60721-3-3:1995/A2:1997— 6 стр.
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 4: Stationary use at non-weatherprotected locations; Amendment A1 (IEC 60721-3-4:1995/A1:1996); German version EN 60721-3-4:1995/A1:1997— 6 стр.
Electrical engineering; classification of environmental conditions; classification of groups of environmental parameters and their severities; storage; identical with IEC 60721-3-1:1987
Electrical engineering; classification of environmental conditions; classification of groups of environmental parameters and their severities; transportation; identical with IEC 60721-3-2, edition 1985
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
Electrical engineering; classification of environmental conditions; classification of groups of environmental parameters and their severities; stationary use at non-weatherprocted locations; identical with IEC 60721-3-4:1987
Process measurement and control devices - General methods and procedures for evaluating performance - Part 1: General considerations (IEC 61298-1:1995); German version EN 61298-1:1995— 13 стр.
Process measurement and control devices - General methods and procedures for evaluating performance - Part 3: Tests for the effects of influence quantities (IEC 61298-3:1998); German version EN 61298-3:1998— 19 стр.
Telecontrol equipment and systems - Part 2: Operating conditions; Section 2: Environmental conditions (climatic, mechanical and other non-electrical influences) (IEC 60870-2-2:1996); German version EN 60870-2-2:1996— 15 стр.
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 1: General procedures for all types of transmitters (IEC 62828-1:2017); German version EN IEC 62828-1:2018— 93 стр.
Expression of performance of gas analyzers - Part 2: Oxygen in gas (utilizing high-temperature electrochemical sensors) (IEC 61207-2:1994); German version EN 61207-2:1994— 10 стр.
