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IEC

IEC 60079-10-2:2015
En Vigor
2015-01-16
Explosive atmospheres - Part 10-2: Classification of areas - Explosive dust atmospheres
IEC

IEC 60085:2007
En Vigor
2007-11-07
Electrical insulation - Thermal evaluation and designation
IEC

IEC TR 61901:2016
En Vigor
2016-05-18
Tests recommended on cables with a longitudinally applied metal foil for rated voltages above 30 kV (Um = 36 kV) up to and including 500 kV (Um = 550 kV)
ISO

ISO 8571-4:1988
En Vigor
1988-09-29
Information processing systems — Open Systems Interconnection — File Transfer, Access and Management — Part 4: File Protocol Specification