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IEC
IEC TR 61850-7-510:2021
En Vigor
2021-12-16
Communication networks and systems for power utility automation - Part
7-510: Basic communication structure - Hydroelectric power plants, steam
and gas turbines - Modelling concepts and guidelines
IEC
IEC 63203-406-1:2021
En Vigor
2021-12-16
Wearable electronic devices and technologies - Part 406-1: Test method
for measuring surface temperature of wrist-worn wearable electronic
devices while in contact with human skin
IEC
IEC 63182-3:2021
En Vigor
2021-12-16
Magnetic powder cores - Guidelines on dimensions and the limits of
surface irregularities - Part 3: E-cores
IEC
IEC 60534-4:2021 RLV
En Vigor
2021-12-16
Industrial-process control valves - Part 4: Inspection and routine testing
IEC
IEC 60534-4:2021
En Vigor
2021-12-16
Industrial-process control valves - Part 4: Inspection and routine testing
IEC
IEC 60230:2018/AMD1:2021
En Vigor
2021-12-16
Amendment 1 - Impulse tests on cables and their accessories
IEC
CISPR 25:2021
En Vigor
2021-12-16
Vehicles, boats and internal combustion engines - Radio disturbance
characteristics - Limits and methods of measurement for the protection
of on-board receivers
ISO
ISO/IEC TS 17021-13:2021
En Vigor
2021-12-16
Conformity assessment — Requirements for bodies providing audit and
certification of management systems — Part 13: Competence requirements
for auditing and certification of compliance management systems
