Category: BS
BS
Specification for a reference zero for the calibration of pure-tone audiometers-Normal threshold of hearing for pure tones by bone conduction
standard by BSI Group, 07/25/1972
Filler rods and wires for gas-shielded arc welding-Ferritic steels
standard by BSI Group, 05/31/1983
Specification for marine main propulsion gears and similar drives: metric module
standard by BSI Group, 12/31/1975
Specification for roughness comparison specimens-Turned, ground, bored, milled, shaped and planed
standard by BSI Group, 06/19/1974
The enviromental testing of electronic components and electronic equipment. Container sealing penetration of liquid.
standard by BSI Group, 01/01/1967
Methods of testing refractory materials-Sampling and physical tests
standard by BSI Group, 12/30/1983
Copper and copper alloys. Rods and sections (other than forging stock)
standard by BSI Group, 05/07/1962
Layout of periodicals a guide for editors and publishers.
standard by BSI Group, 08/06/1954