Chemicals used for treatment of water intended for human consumption. Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric).

WITHDRAWN published on 2.12.2004

Nomenclature of commercial timbers, including sources of supply.

WITHDRAWN published on 31.7.1974

Nomenclature of commercial timbers including botanical names and sources of supply..

WITHDRAWN published on 11.12.1939

Nomenclature of commercial timbers including botanical names and sources of supply..

WITHDRAWN published on 4.11.1946

Nomenclature of commercial timbers including sources of supply..

WITHDRAWN published on 14.10.1955

Concrete aggregates and building sands from natural sources.

WITHDRAWN published on 30.12.1944

Natural aggregates up to 1.1/2 in. nominal maximum size for concrete for structural purposes including roads.

WITHDRAWN published on 29.1.1940

Specification for aggregates from natural sources for concrete.

WITHDRAWN published on 1.7.1986

Specification for aggregates from natural sources for concrete.

WITHDRAWN published on 6.3.2002

Chemicals used for treatment of water intended for human consumption. Sodium aluminate.

WITHDRAWN published on 15.10.1997