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AFNOR
NF EN ISO 16859-2
En Vigor
2015-12-25
Metallic materials — Leeb hardness test — Part 2: Verification and
calibration of the testing devices
AFNOR
AFNOR
NF EN 10071
Anulada
2012-12-14
Chemical analysis of ferrous materials. Determination of manganeses in
steels and irons. Electrometric titration method.
AFNOR
NF ISO 7967-3
En Vigor
2023-03-01
Reciprocating internal combustion engines - Vocabulary of components and
systems - Part 3 : valves, camshaft drives and actuating mechanisms
