AENOR Logo

Normas IEC

25221 Resultados disponibles

Filtrar:

(13694)
(11527)
IEC

IEC 61158-3-3:2014

En Vigor
2014-08-13
Industrial communication networks - Fieldbus specifications - Part 3-3: Data-link layer service definition - Type 3 elements
IEC

IEC 60352-1:1997

En Vigor
1997-08-06
Solderless connections - Part 1: Wrapped connections - General requirements, test methods and practical guidance
IEC

IEC 60489-6:1999

En Vigor
1999-07-16
Radio equipment used in mobile services - Methods of measurement - Part 6: Data equipment
IEC

IEC 60216-8:2013

En Vigor
2013-03-15
Electrical insulating materials - Thermal endurance properties - Part 8: Instructions for calculating thermal endurance characteristics using simplified procedures