NEN EN 10109-3 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METALLIC MATERIALS - HARDNESS TEST - PART 3: CALIBRATION OF STANDARDIZED BLOCKS TO BE USED FOR ROCKWELL HARDNESS TESTING MACHINES (SCALES A, B, C, D, E, F, G, H, K, N, T)
01-09-1999
12-01-2013
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
Deze norm specificeert de methode voor het ijken van standaardblokken die worden gebruikt voor de indirecte kalibratie van meettoestellen voor hardheidsmeting volgens Rockwell (schalen A, B, C, D, E, F, G, H, K, N, T) zoals in EN 10109-2 beschreven. Denormatieve bijlage A geeft grafisch de gelijkmatigheid van stand aardblokken weer.
| DevelopmentNote |
Supersedes NEN EU 117. (07/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| DIN EN 10109-3:1995-01 | Identical |
| EN 10109-3 : 1994 | Identical |
| BS EN 10109-3:1996 | Identical |
| UNE-EN 10109-3:1995 | Identical |
| UNI EN 10109-3 : 1996 | Identical |
| I.S. EN 10109-3:1995 | Identical |
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