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Normas CEN

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EN

EN ISO 14720-2:2026

En Vigor
2026-03-18
Testing of ceramic materials - Determination of sulfur in non-oxidic ceramic raw materials and ceramic materials - Part 2: Inductively coupled plasma optical emission spectrometry (ICP-OES) or ion chromatography (IC) after burning in the oxygen flow (ISO 14720-2:2026)
EN

EN 1993-4-2:2026

En Vigor
2026-03-18
Eurocode 3 - Design of steel structures - Part 4-2: Tanks
EN

EN ISO 24018:2026

En Vigor
2026-03-18
Jewellery and precious metals - Specifications for 1 kilogram gold bar (ISO 24018:2020)
EN

EN ISO 11596:2026

En Vigor
2026-03-18
Jewellery and precious metals - Sampling of precious metals and precious metal alloys (ISO 11596:2021)