BS 65:1991 Specification for vitrified clay pipes, fittings and ducts, also flexible mechanical joints for use solely with surface water pipes and fittings standard by BSI Group, 10/31/1991
BS 6829-1.6:1991 Analysis of surface active agents (raw materials). General methods. Method for determination of solubility in water standard by BSI Group, 10/31/1991
BS 7164-12:1991 Chemical tests for raw and vulcanized rubber. Determination of bound styrene content of raw styrene-butadiene rubber; emulsion polymerized: refractive index method standard by BSI Group, 10/31/1991
BS 6949:1991 Specification for bitumen-based coatings for cold application excluding use in contact with potable water standard by BSI Group, 10/31/1991
BS 1449-1.8:1991 Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled narrow strip based on formability standard by BSI Group, 10/31/1991
BS 3416:1991 Specification for bitumen-based coatings for cold application, suitable for use in contact with potable water standard by BSI Group, 10/31/1991
BS 6043-4.5:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Determination of water content of unbaked pastes standard by BSI Group, 10/31/1991
BS 903-A38:1991 Physical testing of rubber. Methods for the determination of dimensions of test pieces and products for test purposes standard by BSI Group, 10/31/1991
BS 6043-4.0:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. General introduction standard by BSI Group, 10/31/1991
BS 903-C1:1991 Physical testing of rubber. Determination of surface resistivity standard by BSI Group, 10/31/1991
BS 3396-1:1991 Woven glass fibre fabrics for plastics reinforcement. Specification for loom-state fabrics standard by BSI Group, 10/31/1991
BS 1449-1.14:1991 Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled narrow strip supplied in a range of conditions for heat treatment and general engineering purposes standard by BSI Group, 10/31/1991