Category: BS
BS
Specification for alloy steel chain, Grade 80. Polished short link calibrated load chain for pulley blocks
standard by BSI Group, 03/31/1959
Specifications for essential oils-Specifications for essential oils
standard by BSI Group, 02/29/1972
Specification for a reference zero for the calibration of pure-tone audiometers-Data for a wide-band artificial ear complying with BS 4669
standard by BSI Group, 06/28/1972
Projectors for film strip and miniature lantern slides (for educational use) and optical lanterns.
standard by BSI Group, 12/30/1952
Specification for lead chrome green pigments for paints
standard by BSI Group, 06/30/1978