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NF EN ISO 10298/A1

En Vigor
2022-09-21
Gas cylinders - Gases and gas mixtures - Determination of toxicity for the selection of cylinder valve outlets - Amendment 1
 
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NF EN ISO 20596-2

En Vigor
2022-09-21
Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2 : method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
 
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NF EN ISO 20595

En Vigor
2022-09-21
Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS)
 
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FD CEN/TR 17856

En Vigor
2022-09-21
Measurement of the coating properties of non-oriented electrical steel
 
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NF EN ISO 19040-2

En Vigor
2022-09-21
Water quality - Determination of the estrogenic potential of water and waste water - Part 2 : yeast estrogen screen (A-YES, Arxula adeninivorans)
 
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NF EN 1978

Anulada
2022-12-02
Copper cathodes. Copper and copper alloys.
 
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NF EN ISO/IEC 24760-3

En Vigor
2022-09-21
Information technology - Security techniques - A framework for identity management - Part 3 : Practice
 
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NF EN ISO 4943

En Vigor
2022-09-21
Steel and cast iron - Determination of copper content - Flame atomic absorption spectrometric method
 
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