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Normas CEN

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EN

EN 14538:2025

En Vigor
2025-01-08
Fat and oil derivatives - Fatty acid methyl ester (FAME) - Determination of Ca, Mg, Na, K and P content by optical emission spectral analysis with inductively coupled plasma (ICP OES)
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EN

EN 18056:2025

En Vigor
2025-04-09
Conservation of Cultural Heritage - Waterlogged archaeological wood - Characterization of waterlogged archaeological wood to support decision-making processes for its preservation
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EN

EN 15979:2025

En Vigor
2025-09-24
Testing of ceramic raw materials and ceramic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by optical emission spectrometry by direct current arc excitation (DCArc-OES)
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EN

EN 15991:2025

En Vigor
2025-09-24
Testing of ceramic raw materials and ceramic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry with electrothermal vaporisation (ETV-ICP-OES)
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EN

EN ISO 56000:2025

En Vigor
2025-01-29
Innovation management - Fundamentals and vocabulary (ISO 56000:2025)
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EN

EN 14212:2024

En Vigor
2024-12-18
Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
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EN

EN ISO 15883-2:2025

En Vigor
2025-03-12
Washer-disinfectors - Part 2: Requirements and tests for washer-disinfectors employing thermal disinfection for critical and semi-critical medical devices (ISO 15883-2:2024)
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EN

EN ISO 25178-601:2025

En Vigor
2025-02-26
Geometrical product specifications (GPS) - Surface texture: Areal - Part 601: Design and characteristics of contact (stylus) instruments (ISO 25178-601:2025)
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