Amendment 1 - Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Storage.— 7 стр.
Amendment 2 - Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Transportation.— 7 стр.
Corrigendum 1 - Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations— 0 стр.
Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto— 36 стр.
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-030: Particular requirements for equipment having testing or measuring circuits— 126 стр.