21/03/202319/03/2023

BS 1981:1972

Specification for Unified machine screws and machine screw nuts
standard by BSI Group, 07/31/1972

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BS 2550:1954

Specification for lead-acid traction batteries for battery electric road vehicles
standard by BSI Group, 12/31/1958

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BS 21:1905

Pipe threads for iron or steel pipes and tubes
standard by BSI Group, 04/01/1905

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BS 185-3:1951

Glossary of aeronautical terms
standard by BSI Group, 11/20/1951

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BS 2782-3 METHOD 335A:1978

Methods of testing plastics. Mechanical properties-Determination of flexural properties of rigid plastics
standard by BSI Group, 05/03/1985

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BS 105:1919

Light and heavy bridge type railway rails
standard by BSI Group, 12/18/1919

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BS 1870-2:1961

Safety footwear Rubber safety boots
standard by BSI Group, 12/29/1961

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BS 1541:1949

Rolled brass and navel brass condenser tube plates
standard by BSI Group, 03/29/1949

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BS 146:1941

Specification for Portland blastfurnace cement
standard by BSI Group, 03/01/1942

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BS 2782-3 METHOD 327A:1982

Methods of testing plastics. Mechanical properties-Determination of tensile strength and elongation at break of polytetrafluoroethylene (PTFE) products
standard by BSI Group, 12/31/1982

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