BS 1449-1.1:1991 Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. General specification standard by BSI Group, 10/31/1991
BS 7523:1991 Specification for preformed cellular polyethylene (PE) materials for the thermal insulation of pipework standard by BSI Group, 10/31/1991
BS 7484:1991 Guide to electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems standard by BSI Group, 10/31/1991
BS 7442-0:1991 Rubber or plastics covered rollers. Introduction standard by BSI Group, 10/31/1991
BS 5262:1991 Code of practice for external renderings standard by BSI Group, 10/31/1991
BS 5348-1:1991 Methods for sampling meat and meat products. Taking primary samples standard by BSI Group, 10/31/1991
BS 5315:1991 Hose clamps (worm drive type) for general purpose use (metric series) standard by BSI Group, 10/31/1991
BS 9000-4:1991 General requirements for a system for electronic components of assessed quality. Specification of procedures for the approval of an organization standard by BSI Group, 10/31/1991
BS DD 203-2:1991 Industrial automation: shop floor production. Application of the reference model for standardization and methodology standard by BSI Group, 10/31/1991
BS B 23:1991 Specification for copper-aluminium-nickel-iron alloy rods, sections, forging stock and forgings standard by BSI Group, 10/31/1991
BS B 24:1991 Specification for copper-tin-phosphorous alloy rods and sections standard by BSI Group, 10/31/1991
BS 6270-3:1991 Code of practice for cleaning and surface repair of buildings. Metals (cleaning only) standard by BSI Group, 10/31/1991