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

WITHDRAWN published on 31.12.2012

Very pure 30% hydrogen peroxide

WITHDRAWN published on 1.1.1980

Very pure ammonium fluoride

WITHDRAWN published on 1.1.1980

Very pure glacial acetic acid

WITHDRAWN published on 1.1.1980

Assessment specification on integration of informatization and industrialization for industrial enterprises

WITHDRAWN published on 18.9.2013

Very pure hydrofluoric acid

WITHDRAWN published on 1.1.1980

Chemical reagent—Zinc

WITHDRAWN published on 20.9.1988

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WITHDRAWN published on 1.1.1980

Chemical reagent Potassium hydroxide

WITHDRAWN published on 9.9.1997

Standard layout for analytical method by gas chromatography

WITHDRAWN published on 1.1.1986