Speed of sensitized photographic materials-Method for determining the speed of direct positive colour print camera materials
standard by BSI Group, 07/31/1985
Packaging code. Paper and board wrappers, bags and containers-Fibreboard cases
standard by BSI Group, 12/31/1982
Asphalt tiles for paving and flooring (natural rock asphalt)
standard by BSI Group, 08/06/1948
Air-break knife switches and air-break isolating switches for voltages not exceeding 660 volts excluding totally-enclosed and flame proof types
standard by BSI Group, 01/30/1933
Recommended methods for the analysis of steel . Nickel in permanent magnet alloys
standard by BSI Group, 01/22/1948