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AFNOR

NF EN 14662-1

En Vigor
2023-12-20
Ambient air quality - Standard method for measurement of benzene concentrations - Part 1 : pumped sampling followed by thermal desorption and gas chromatography
AFNOR

NF EN 61298-1

En Vigor
2009-01-01
Process measurement and control devices - General methods and procedures for evaluating performance - Part 1 : general considerations
AFNOR

NF EN 295-2

En Vigor
2013-05-17
Vitrified clay pipe systems for drains and sewers - Part 2 : evaluation of conformity and sampling
AFNOR

NF ETS 300356-10

En Vigor
1997-07-01
Integrated Services Digital Network (ISDN). Signalling System no 7 ISDN User Part (ISUP) version 2 for the international interface . Part 10 : Subadressing (SUB) supplementary service.