Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1000 V. Methods of test
standard by BSI Group, 06/07/1974

Specification for bees (colonies and nuclei)
standard by BSI Group, 04/01/1947

British Standard log sheets for steam and hot water boiler plants
standard by BSI Group, 07/31/1961

Stationary circulation pumps for heating and hot water service systems-Specification for physical and performance requirements
standard by BSI Group, 10/30/1987

Electrical protection relays. Requirements for the principal families of protection relays-Specification for all-or-nothing electrical protection relays
standard by BSI Group, 11/30/1982

Ammonia distillation apparatus (markham) apparatus for the determination of elements by other than combustion methods
standard by BSI Group, 12/21/1956

Specification for copper for electrical purposes: high conductivity copper rectangular conductors with drawn or rolled edges
standard by BSI Group, 03/31/1987

Specification. Fixing accessories for building purposes
standard by BSI Group, 12/09/1948

Structural steel for bridges, etc. and general building construction
standard by BSI Group, 05/01/1930

Steel girder bridges part 1 materials and workmanship protection against atmospheric corrosion part 2 weighing, shipping and erection
standard by BSI Group, 09/12/1968