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BS 4258-9:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of chloride content standard by BSI Group, 09/29/1989
BS 4258-3:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of sulphate content standard by BSI Group, 09/29/1989
BS 3473-4.1:1989 Chemical resistance of glass used in the production of laboratory glassware. Methods for determination of hydrolytic resistance of the interior surfaces of glass containers. Determination by titration method and classification standard by BSI Group, 09/29/1989
BS 4258-2:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of iron content standard by BSI Group, 09/29/1989
BS 3762-3.25:1989 Analysis of formulated detergents. Quantitative test methods. Methods for determination of water and volatile matter content standard by BSI Group, 09/29/1989
BS 2W 12:1989 Specification for preformed zinc coated carbon steel wire rope (metric and inch series) standard by BSI Group, 09/29/1989
BS 6160-5:1989 Radio equipment used in mobile services. Methods of measurement for receivers employing single-sideband techniques (R3E, H3E or J3E) standard by BSI Group, 09/29/1989
BS 1796-1:1989 Test sieving. Methods using test sieves of woven wire cloth and perforated metal plate standard by BSI Group, 09/29/1989
BS 6160-1:1989 Radio equipment used in mobile services. General requirements and conditions of measurement standard by BSI Group, 09/29/1989
BS 5864:1989 Specification for installation in domestic premises of gas-fired ducted-air heaters of rated input not exceeding 60 kW standard by BSI Group, 09/29/1989
BS 598-104:1989 Sampling and examination of bituminous mixtures for roads and other paved areas. Methods of test for the determination of density and compaction standard by BSI Group, 09/29/1989
BS 5655-12:1989 Lifts and service lifts. Recommendations for the installations of new, and the modernization of, hydraulic lifts in existing buildings standard by BSI Group, 09/29/1989