Code for disappearing-filament optical pyrometers
standard by BSI Group, 07/07/1966

Canister respirators ('gas masks') and dust respirators ('dust masks')
standard by BSI Group, 03/12/1954

Specification for textile machinery and accessories: weft pirns for automatic looms
standard by BSI Group, 02/28/1978

Pipe threads
standard by BSI Group, 11/01/1938

Genuine white lead oil for paints
standard by BSI Group, 05/01/1931

Hexagon socket screws & wrench keys
standard by BSI Group, 06/03/1954

Specification for elastomeric joint rings for pipework and pipelines
standard by BSI Group, 08/28/1987

Layout of periodicals a guide for editors and publishers.
standard by BSI Group, 08/06/1954

Specification for steel roller conveyors
standard by BSI Group, 01/31/1955

Specification for components of crawler tractors and earth moving equipment
standard by BSI Group, 10/11/1962