Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections (IEC 60068-2-42:2003); German version EN 60068-2-42:2003— 10 стр.
Environmental testing - Part 2-43: Tests - Test Kd: Hydrogen sulphide test for contacts and connections (IEC 60068-2-43:2003); German version EN 60068-2-43:2003— 10 стр.
Environmental testing - Part 2: Tests, Test Kb: Salt mist, cyclic (sodium chloride solution) (IEC 60068-2-52:1996); German version EN 60068-2-52:1996— 9 стр.
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations (IEC 60721-3-4:1995); German version EN 60721-3-4:1995— 20 стр.
Electrical engineering; classification of environmental conditions; environmental conditions appearing in nature; temperature and humidity; identical with IEC 60721-2-1:1982 (status of 1987)— 27 стр.
Optics and photonics - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide (ISO 9022-20:2015)— 11 стр.
Optics and photonics - Environmental test methods - Part 22: Combined cold, dry heat or temperature change with bump or random vibration (ISO 9022-22:2012)— 13 стр.
Optics and photonics - Environmental test methods - Part 23: Low pressure combined with cold, ambient temperature and dry and damp heat (ISO 9022-23:2013)— 20 стр.
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
Optics and photonics - Environmental requirements - Part 1: General overview, terms and definitions, climatic zones and their parameters (ISO 10109-1:2005)— 12 стр.
