Normas CEN
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EN
EN 17138:2018
In Force
2024-11-05
Conservation of Cultural Heritage - Methods and materials for cleaning
porous inorganic materials
If you wish to purchase this standard, please send your request to normas@aenor.com
EN
EN
EN 12322:1999
In Force
2025-02-20
In vitro diagnostic medical devices - Culture media for microbiology -
Performance criteria for culture media
If you wish to purchase this standard, please send your request to normas@aenor.com
EN
EN 10263-1:2017
In Force
2023-09-15
Steel rod, bars and wire for cold heading and cold extrusion - Part 1:
General technical delivery conditions
If you wish to purchase this standard, please send your request to normas@aenor.com
