NF EN 10109-1 : 1994

Superseded

MATERIAUX METALLIQUES - ESSAI DE DURETE - PARTIE 1: ESSAI ROCKWELL (ECHELLES A,B,C,D,E,F,G,H,K) ET ESSAI SUPERFICIEL ROCKWELL (ECHELLES 15N, 30N, 45N, 15T, 30T ET 45T)

Superseded date

10-01-1999

Published date

01-12-2013

Publisher

Association Francaise de Normalisation

Foreword
0 Introduction
1 Scope
2 Normative references
3 Principle
4 Symbols and designations
5 Apparatus
6 Test piece
7 Procedures
8 Test report
Annex A (normative) Minimum thickness of the test piece
         in relation to the Rockwell hardness
Annex B (normative) Corrections to be added to Rockwell
         hardness values obtained on convex cylindrical
         surfaces
Annex C (normative) Corrections to be added to Rockwell
         hardness C scale values obtained on spherical
         test surfaces of various diameters
Annex D (normative) Conventional HR30Tm test for thin
         products

Specifies the method for Rockwell and Rockwell superficial hardness tests for metallic materials.

DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Superseded
Supersedes	NFA 03 258 : 1972 NFA 03 025 : 1989 NFA 03 259 : 1972 NFA 03 021 : LATEST NFA 03 153 : 1986

Standards	Relationship
UNI EN 10109-1 : 1996	Identical
UNE-EN 10109-1:1995	Identical
I.S. EN 10109-1:1995	Identical
DIN EN 10109-1:1995-01	Identical
BS EN 10109-1:1996	Identical
EN 10109-1 : 1994	Identical

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