BS 5626-3.1:1981 Cellulosic papers for electrical purposes. Specifications for individual materials. General purpose paper standard by BSI Group, 02/27/1981
BS A 274:1981 Specification for procurement of alloy steel bolts, metric, with a minimum tensile strength of 1100 MPa standard by BSI Group, 02/27/1981
BS 2782-11:METHOD 1101A:1981 Methods of testing plastics. Thermoplastics pipes, fittings and valves. Measurement of dimensions of pipes standard by BSI Group, 02/27/1981
BS 3623:1981 Specification for woodworkers' metal-bodied planes standard by BSI Group, 02/27/1981
BS 6047-1:1981 Flame supervision devices for domestic, commercial and catering gas appliances. Specification for heat sensitive type standard by BSI Group, 02/27/1981
BS 6092-0:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. General introduction standard by BSI Group, 02/27/1981
BS 6091-1:1981 Vulcanized fibre for electrical purposes. Specification of general requirements standard by BSI Group, 02/27/1981
BS 6092-10:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of matter insoluble in water standard by BSI Group, 02/27/1981
BS 6092-11:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of chloride content of sodium metasilicate standard by BSI Group, 02/27/1981
BS 3533:1981 Glossary of thermal insulation terms standard by BSI Group, 02/27/1981
BS 2846-2:1981 Guide to statistical interpretation of data. Estimation of the mean: confidence interval standard by BSI Group, 01/30/1981
BS 5666-2:1980 Methods of analysis of wood preservatives and treated timber. Qualitative analysis standard by BSI Group, 01/30/1981