Very pure boric acid

WITHDRAWN published on 1.1.1980

Safety of machine tools - Small numerically controlled turning machines and turning centres

WITHDRAWN published on 31.12.2008

Safety of machine tools - Large numerically controlled turning machines and turning centres

WITHDRAWN published on 31.12.2008

Bolts, small hexagon head with hole through the shank

WITHDRAWN published on 13.10.1976

Metallic materials—Rockwell hardness test

WITHDRAWN published on 31.12.1963

Metallic Rockwell hardness test—Part1:Test method(scales ABCDEFGHKNT)

WITHDRAWN published on 9.5.2004

Metallic materials—Rockwell hardness test—Part 1:Test method(scales ABCDEFGHKNT)

WITHDRAWN published on 25.6.2009

Metallic rockwell hardness test—Part 2:Verification and calibration of hardness testers(scales A,B,C,D,E,F,G,H,K,N,T)

WITHDRAWN published on 25.11.2002

Metallic materials—Rockwell hardness test—Part 2:Verification and calibration of testing machines

WITHDRAWN published on 31.12.2012

Metallic rockwell hardness test—Part 3:Calibration of hardness reference blocks(scales A,B,C,D,E,F,G,H,K,N,T)

WITHDRAWN published on 25.11.2002