Specification for steel roller chains for agricultural and similar machinery
standard by BSI Group, 02/28/1958

Performance of desk-type electric fans
standard by BSI Group, 12/31/1958

Specification for salicylanilide
standard by BSI Group, 10/12/1973

Methods of defining and measuring the characteristics of disk record playing equipment-Disk record players
standard by BSI Group, 09/29/1972

Specification for high efficiency dust respirators
standard by BSI Group, 03/17/1970

Symbols for denoting the actual or potential presence of ionizing radiation
standard by BSI Group, 05/17/1962

Steel conduits and fittings for electrical wiring
standard by BSI Group, 12/15/1923

Specification for magnetic single-disk cartridges (top loading) for data processing-Mechanical and magnetic properties
standard by BSI Group, 09/30/1976

Sodium hydroxide photographic grade
standard by BSI Group, 10/31/1960

Access and inspection openings for pressure vessels
standard by BSI Group, 02/27/1976