NF A03-021:1994
METALLIC MATERIALS. HARDNESS TEST. PART 1 : ROCKWELL TEST (SCALES A, B, C, D, E, F, G, H, K) AND ROCKWELL SUPERFICIAL TEST (SCALES 15N, 30N, 45N, 15T, 30T AND 45T). (EUROPEAN STANDARD EN 10109-1).

Standard No.

NF A03-021:1994

Release Date

1994

Published By

Association Francaise de Normalisation

Status

Withdraw

Replace By

NF A03-153-1:1999

Latest

NF A03-153-1:2015

NF A03-021:1994 history

• 2015 NF A03-153-1:2015 Metallic materials - Rockwell hardness test - Part 1 : test method
• 2006 NF A03-153-1:2006 Metallic materials - Rockwell hardness test - Part 1 : test method (scales A, B, C, D, E, F, G, H, K, N, T).
• 0000 NF A03-153-1:1999
• 1994 NF A03-021:1994 METALLIC MATERIALS. HARDNESS TEST. PART 1 : ROCKWELL TEST (SCALES A, B, C, D, E, F, G, H, K) AND ROCKWELL SUPERFICIAL TEST (SCALES 15N, 30N, 45N, 15T, 30T AND 45T). (EUROPEAN STANDARD EN 10109-1).