NF EN ISO 4545-1 : 2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METALLIC MATERIALS - KNOOP HARDNESS TEST - PART 1: TEST METHOD
11-15-2023
01-12-2013
La présente partie de l'ISO 4545 spécifie la méthode d'essai de dureté Knoop pour les matériaux métalliques, pour des forces d'essai comprises entre 0,098 07 N et 19,614 N. La méthode est recommandée seulement pour des empreintes de diagonales supérieures ou égales à 0,020 mm.
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