BS 6320:1992

Specification for modems for connection to public switched telephone networks and speech band private circuits run by certain public telecommunications operators
standard by BSI Group, 10/31/1992

BS 6359:1983

Specification for dimensions and position of microfiche heading coating (colour stripe)
standard by BSI Group, 03/31/1983

BS 6376-3:1989

Reagents for chemical analysis. Specifications (second series)
standard by BSI Group, 03/30/1990

BS 6391:2009

Specification for non-percolating layflat delivery hoses and hose assemblies for fire fighting purposes
standard by BSI Group, 02/28/2009

BS 6450-4:1993

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for ports
standard by BSI Group, 12/15/1993

BS 646:1958

Specification. Cartridge fuse-links (rated up to 5 amperes) for a.c. and d.c. service
standard by BSI Group, 01/31/1958

BS 6516-2:1990

Solderless connections. Specification for solderless crimped connections (including test methods and practical guidance)
standard by BSI Group, 12/31/1990

BS 6520:1984

Specification for low voltage switchgear and controlgear for industrial use. Control switches. Position switches 30 x 55. Dimensions and characteristics
standard by BSI Group, 06/29/1984

BS 6579-6:1988

Safety fences and barriers for highways. Specification for components for open box beam safety fence (double height)
standard by BSI Group, 04/29/1988

BS 6644:1991

Specification for installation of gas-fired hot water boilers of rated inputs between 60 kW and 2 MW (2nd and 3rd family gases)
standard by BSI Group, 10/31/1991