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BS QC 750103:1990Specification for harmonized system of quality assessment for electronic components. Semiconductor discrete devices. Blank detail specification. Case-rated bipolar transistors for low-frequency amplificationstandard by BSI Group, 02/15/1990
BS 812-102:1989Testing aggregates. Methods for samplingstandard by BSI Group, 01/31/1990
BS 7033-5:1990Cleaning and polishing cloths. Specification for general polishing clothsstandard by BSI Group, 01/31/1990
BS 7245:1989Specification for numeric keyboard for home electronic systems (HES)standard by BSI Group, 01/31/1990
BS 7L 37:1989Specification for wire for solid cold-forged rivets of aluminium-copper-magnesium-silicon-manganese alloy (for use in the solution treated and naturally aged condition) (not exceeding 10 mm diameter) (Cu 4.4, Mg 0.5, Si 0.7, Mn 0.8) (2014A)standard by BSI Group, 01/31/1990
BS 812-105.1:1989Testing aggregates. Methods for determination of particle shape. Flakiness indexstandard by BSI Group, 01/31/1990
BS 3076:1989Specification for nickel and nickel alloys: barstandard by BSI Group, 01/31/1990
BS 4207:1989Code of practice for the installation of monolithic linings for steel chimneys and fluesstandard by BSI Group, 01/31/1990
BS 3381:1989Specification for spiral wound gaskets for steel flanges to BS 1560standard by BSI Group, 01/31/1990
BS 4656-37:1989Accuracy of machine tools and methods of test. Specification for plano-milling machines, gantry typestandard by BSI Group, 01/31/1990
BS 1263-1:1989Reusable hypodermic syringes for medical use. Specification for dimensions of all-glass and metal-and-glass syringesstandard by BSI Group, 01/31/1990
BS 3690-1:1989Bitumens for building and civil engineering. Specification for bitumens for roads and other paved areasstandard by BSI Group, 01/31/1990