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AFNOR
NF EN ISO 6506-4
En Vigor
2014-11-26
Metallic materials — Brinell hardness test — Part 4: Table of hardness values
AFNOR
NF EN 60061-3/A52
En Vigor
2016-12-09
Lamp caps and holders together with gauges for the control of
interchangeability and safety - Part 3 : gauges
AFNOR
NF EN 14638-3
En Vigor
2010-11-01
Transportable gas cylinders - Refillable welded receptacles of a
capacity not exceeding 150 litres - Part 3 : welded carbon steel,
cylinders made to a design justified by experimental methods
AFNOR
NF ISO 13756
En Vigor
2024-05-01
Jewellery and precious metals - Determination of silver - Potentiometry
using sodium chloride or potassium chloride
