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ISO

ISO 4967:2013

En Vigor
2013-07-24
Steel — Determination of content of non-metallic inclusions — Micrographic method using standard diagrams
 
ISO

ISO 8601-1:2019

En Vigor
2019-02-25
Date and time — Representations for information interchange — Part 1: Basic rules
 
ISO

ISO 8601-2:2019

En Vigor
2019-02-25
Date and time — Representations for information interchange — Part 2: Extensions
 
ISO

ISO 25377:2020

En Vigor
2020-12-11
Hydrometric uncertainty guidance (HUG)