NF EN 10109-3 : 1994
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
MATERIAUX METALLIQUES - ESSAI DE DURETE - PARTIE 3: ETALONNAGE DES BLOCS DE REFERENCE A UTILISER POUR LES MACHINES D'ESSAI DE DURETE ROCKWELL (ECHELLES A,B,C,D,E,F,G,H,K,N,T)
Superseded date
01-10-1999
Published date
12-01-2013
Publisher
Foreword
0 Introduction
1 Scope
2 Normative references
3 Manufacture of blocks
4 Standardizing machine
5 Standardizing procedure
6 Number of indentations
7 Uniformity of hardness
8 Marking
9 Validity
Annex A (normative) Uniformity of test blocks
Sorry this product is not available in your region.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.