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IEC
IEC 60286-1:2017/AMD1:2021
En Vigor
2021-04-07
Amendment 1 - Packaging of components for automatic handling - Part 1:
Tape packaging of components with axial leads on continuous tapes
IEC
IEC 60061-2:1969/AMD59:2023
En Vigor
2023-05-22
Amendment 59 - Lamp caps and holders together with gauges for the
control of interchangeability and safety - Part 2: Lampholders
IEC
IEC 60534-8-1:2005
En Vigor
2005-09-26
Industrial-process control valves - Part 8-1: Noise considerations -
Laboratory measurement of noise generated by aerodynamic flow through
control valves
ISO
ISO/IEC 21838-4:2023
En Vigor
2023-09-19
Information technology — Top-level ontologies (TLO) — Part 4: TUpper
