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BS QC 221400:1997

Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with screw coupling. Characteristic impedance 50 ohms (Type SMC)
standard by BSI Group, 01/15/1997

BS QC 160100:1987

Harmonized system of quality assessment for electronic components. Electrical relays. Sectional specification: electromechanical all-or-nothing relays
standard by BSI Group, 10/30/1987

BS S 138:1967

Specification for 3 per cent chromium-molybdenum-vanadium steel (vacuum remelted – air hardening) (157 kgf/mm^2 (100 tonf/in^2): limiting ruling section 30 mm (1 1/8 in))
standard by BSI Group, 08/31/1967

BS Z 17:2000

Space data and information transfer Systems. Data systems. Lossless data compression
standard by BSI Group, 12/15/2000

BS S 155:1976+A1:2016

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 TA 47:1973

Specification for forging stock of titanium-aluminium-molybdenum-tin-silicon alloy (tensile strength 1050-1220 N/mm^2) (limiting ruling section 100 mm)
standard by BSI Group, 02/02/1973

BS QC 960301:1992

Specification for harmonized system of quality assessment for electronic components. Blank detail specification: electromechanical switches for use in electronic equipment. Blank detail specification for sensitive switches
standard by BSI Group, 11/15/1992

BS QC 300400:1983

Harmonized system of quality assessment for electronic components. Fixed capacitors for use in electronic equipment. Sectional specification: fixed metallized polyethylene terephthalate film dielectric d.c. capacitors
standard by BSI Group, 10/31/1983