Specification for pressboard for electrical purposes
standard by BSI Group, 03/29/1963
Specification for a reference zero for the calibration of pure-tone audiometers-Data for earphone coupler combinations maintained at certain standardizing laboratories
standard by BSI Group, 09/20/1968
Specification for containers and notes for filmstrips
standard by BSI Group, 01/27/1956
Wrought aluminium and aluminium alloys for general enginerring purposes, sheet and strip
standard by BSI Group, 12/23/1955
Specification for aluminium and aluminium alloy ingots and castings
standard by BSI Group, 09/30/1982
Specification for radio interference suppression on marine installations
standard by BSI Group, 10/03/1949