BS 6840-13:1998

Sound system equipment. Listening tests on loudspeakers
standard by BSI Group, 06/15/1998

BS 7604-1:1992

Method for determination of stress-optical coefficient of glass. Tensile test
standard by BSI Group, 09/15/1992

BS 7331:1990

Specification for direct surfaced wood chipboard based on thermosetting resins
standard by BSI Group, 11/30/1990

BS 6958-2:1988

Guide to construction and use of 90 mm (3.5 in) flexible disk cartridges for data interchange, using modified frequency modulation recording at 7958 ftprad, 5.3 tpmm (135 tpi) on 80 tracks on each side. Track format
standard by BSI Group, 09/30/1988

BS 7939:1999

Smoke security devices. Code of practice for manufacture, installation and maintenance
standard by BSI Group, 02/15/1999

BS 721-1:1963

Specification for worm gearing. Imperial units
standard by BSI Group, 04/25/1963

BS 7020-4.2:1990

Analysis of iron ores. Method for the determination of total iron content. Titanium (III) chloride reduction methods
standard by BSI Group, 10/31/1990

BS 7987:2001

Road traffic signal systems
standard by BSI Group, 07/15/2001

BS 7928-2:2009

Head and face protection for cricketers. Face protectors for cricket wicket-keepers
standard by BSI Group, 12/31/2009

BS 8301:1985

Code of practice for building drainage
standard by BSI Group, 04/30/1985