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AFNOR
NF EN ISO 5167-1
En Vigor
2022-06-29
Measurement of fluid flow by means of pressure differential devices
inserted in circular cross-section conduits running full - Part 1:
General principles and requirements
AFNOR
AFNOR
A06-725
En Vigor
1992-10-01
Chemical analysis of copper. Determination of oxygen content.
Instrumental method.
AFNOR










