Manhole step irons
standard by BSI Group, 07/25/1945

240V tungsten filament general service lamps
standard by BSI Group, 05/22/1972

Book sizes and dating of books
standard by BSI Group, 10/20/1947

Method for the assessment of surface texture-Method and instrumentation
standard by BSI Group, 02/27/1976

Universal Decimal Classification. Second English full edition-Applied sciences in general. Inventions and discoveries
standard by BSI Group, 12/29/1978

Notched bar tests-Method for precision determinations of Charpy V-notch impact energies for metals
standard by BSI Group, 02/28/1990

Specification for concrete street lighting columns
standard by BSI Group, 08/28/1970

Specification for steel castings for pressure purposes
standard by BSI Group, 07/30/1976

Specification for fences. Chain link fences.-Gates and gateposts used in conjunction with chain link fences
standard by BSI Group, 06/21/1985

Specification for metal ties for cavity wall construction
standard by BSI Group, 06/23/1969