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ISO

ISO 965-1:2013/Amd 1:2021
En Vigor
2021-09-29
ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data — Amendment 1
ISO

ISO 20998-2:2022
En Vigor
2022-08-23
Measurement and characterization of particles by acoustic methods — Part 2: Linear theory
ISO

ISO 28921-1:2022
En Vigor
2022-05-12
Industrial valves — Isolating valves for low-temperature applications — Part 1: Design, manufacturing and production testing
ISO

ISO 334:2020
En Vigor
2020-08-05
Coal and coke — Determination of total sulfur — Eschka method