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IEC
IEC 60394-2:1972
En Vigor
1972-01-01
Varnished fabrics for electrical purposes. Part 2: Methods of test
IEC
IEC 61249-3-5:1999
En Vigor
1999-02-10
Materials for printed boards and other interconnecting structures - Part
3-5: Sectional specification set for unreinforced base materials, clad
and unclad (intended for flexible printed boards) - Transfer adhesive films
IEC
IEC 62851-3:2014
En Vigor
2014-04-10
Alarm and electronic security systems - Social alarm systems - Part 3:
Local unit and controller
IEC
IEC 63522-49:2025
En Vigor
2025-04-24
Electrical relays - Tests and measurements - Part 49: Long term
stability of sealing
