Recommendations for the processing and storage of silver-gelatin-type microfilm
standard by BSI Group, 02/28/1975

Construction drawing practice-Recommendations for symbols and other graphic conventions
standard by BSI Group, 07/31/1987

Specification for open fire components. Fireplace surrounds and hearths
standard by BSI Group, 10/26/1959

Flame proof air-break switches for voltages not exceeding 660 volts (for a.c. and d.c. voltages not exceeding 660 volts)
standard by BSI Group, 01/30/1933

Short range short term thermometers
standard by BSI Group, 12/30/1957

Specification for cleanliness of fillings and stuffings for bedding etc
standard by BSI Group, 01/14/1948

Wrought aluminium and aluminium alloys for general enginerring purposes, sheet and strip
standard by BSI Group, 10/12/1948

Copper indirect cylinders for domestic purposes. Single feed indirect cylinders.
standard by BSI Group, 12/31/1982

Anodic oxidation finishes for aluminium and aluminium alloys
standard by BSI Group, 11/18/1949

Camera lenses and lens attachments (dimensions and screw threads)
standard by BSI Group, 12/21/1949