General methods of test for pigments and extenders. Determination of matter volatile at 105°C.

WITHDRAWN published on 1.8.1995

General methods of test for pigments and extenders. Comparison of the colour, in full-shade systems, of white, black and coloured pigments. Colorimetric method.

WITHDRAWN published on 31.1.2007

Specification for mining type flameproof gate-end boxes. Gate-end boxes with lighting transformers.

WITHDRAWN published on 26.3.1971

General methods of test for pigments and extenders. Determination of matter soluble in water. Hot extraction method.

WITHDRAWN published on 1.8.1995

Specification for mining type flameproof gate-end boxes. Gate-end boxes for drilling machines (for use on 3-phase a.c. circuits up to 650 V).

WITHDRAWN published on 25.1.1972

General methods of test for pigments and extenders. Determination of oil absorption value.

WITHDRAWN published on 1.12.1995

General methods of test for pigments and extenders. Determination of matter soluble in water (cold extraction method).

WITHDRAWN published on 1.8.1995

General methods of test for pigments and extenders. Determination of pH value of aqueous suspension.

WITHDRAWN published on 1.8.1995

Flame proof air break electrically operated gate end boxes (for use on 3-phase a.c. circuits up to 650 volts) suitable for the requirements of the mining industry..

WITHDRAWN published on 25.9.1952

LV and MV polymeric insulated cables for use by distribution and generation utilities. General.

WITHDRAWN published on 15.12.2000