BS T 64:1972
Specification for carbon-manganese steel tube (550 N/mm^2) (tube less than 12.5 mm outside diameter) (weldable)
standard by BSI Group, 03/31/1972
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BS S 139:1968
Specification for 1 1/2 per cent nickel-chromium-molybdenum steel (110/130 kgf/mm^2 (70/83 tonf/in^2): limiting ruling section 70 mm (2 3/4 in))
standard by BSI Group, 04/17/1968
BS QC 790131:1992
Specification for harmonized system of quality assessment for electronic components. Semiconductor devices. Integrated circuits. Blank detail specification. Complementary MOS digital integrated circuits (series 4000 B and 4000 UB)
standard by BSI Group, 05/01/1992
BS S 155:1976
Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm)
standard by BSI Group, 06/30/1976
BS QC 960500:1992
Harmonized system of quality assessment for electronic components. Electromechanical switches for use in electronic equipment. Sectional specification for in-line package switches
standard by BSI Group, 10/15/1992
BS T 74:1972
Specification for low carbon 18/10 chromium-nickel corrosion-resisting steel tube (500 N/mm^2)
standard by BSI Group, 10/27/1972
BS S 202:1967
Specification for patented cold drawn carbon steel wire and springs (high duty ground wire)
standard by BSI Group, 08/24/1967
BS TA 53:1973
Specification for bar and section for machining of titanium-copper alloy (tensile strength 650-880 N/mm^2) (limiting ruling section 75 mm)
standard by BSI Group, 04/30/1973