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Normas CEN

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EN

EN ISO 10304-1:2009/AC:2012

En Vigor
2012-02-29
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate - Technical Corrigendum 1 (ISO 10304-1:2007/Cor 1:2010)
EN

EN 17242:2025

En Vigor
2025-11-05
Recirculatory Filtration Fume Cabinets
EN

CEN/TS 1948-5:2015

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2021-06-08
Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 5: Long-term sampling of PCDDs/PCDFs and PCBs
EN

EN 1993-4-1:2026

En Vigor
2026-03-18
Eurocode 3 - Design of steel structures - Part 4-1: Silos