Tracked Changes. Small craft. Electrically operated direct-current bilge pumps.

WITHDRAWN published on 27.2.2020

Seamless brass tubes for general purposes. Hard drawn seamlesss brass tubes (ultimate tensile strength 25 to 35 tond per sq in).

WITHDRAWN published on 29.1.1940

Brass tubes for general purposes 70/30 arsenical brass, aluminium brass.

WITHDRAWN published on 14.5.1953

Chemicals used for treatment of water intended for human consumption. Polyaluminium chloride hydroxide silicate.

WITHDRAWN published on 2.7.2002

Hard coal. Froth flotation testing. Release evaluation.

WITHDRAWN published on 3.10.2005

Information technology. 8-bit single-byte coded graphic character sets. Latin alphabet No. 6.

WITHDRAWN published on 15.5.1993

Chemicals used for treatment of water intended for human consumption. Polyaluminium hydroxide silicate sulfate.

WITHDRAWN published on 2.7.2002

Specification for precision vernier callipers.

WITHDRAWN published on 26.2.1940

Specification for precision vernier callipers.

WITHDRAWN published on 14.4.1961

Specification for precision vernier callipers.

WITHDRAWN published on 30.7.1982