Normas IEC
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IEC
IEC TR 63378-1:2021
En Vigor
2021-12-14
Thermal standardization on semiconductor packages - Part 1: Thermal
resistance and thermal parameter of BGA, QFP type semiconductor packages
IEC
IEC 60191-2:1966/AMD11:2004
En Vigor
2004-11-23
Amendment 11 - Mechanical standardization of semiconductor devices -
Part 2: Dimensions
IEC
IEC 61158-6-21:2019
En Vigor
2019-06-20
Industrial communication networks - Fieldbus specifications - Part 6-21:
Application layer protocol specification - Type 21 elements
IEC
IEC 61482-1-1:2019
En Vigor
2019-07-03
Live working - Protective clothing against the thermal hazards of an
electric arc - Part 1-1: Test methods - Method 1: Determination of the
arc rating (ELIM, ATPV and/or EBT) of clothing materials and of
protective clothing using an open arc
