Electrical protection relays. Information and requirements for all protection relays-Glossary of protection relay terms
standard by BSI Group, 11/30/1982

Malleable cast iron and cast copper alloy for steam, air, water, gas and oil screwed b.s.p. taper thread or API line pipe thread
standard by BSI Group, 07/31/1963

Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip-Specification for hot rolled wide material based on specified minimum strength
standard by BSI Group, 10/31/1991

Specification for grey iron castings
standard by BSI Group, 06/18/1948

Steels for pressure purposes-Specification for alloy steels: plates
standard by BSI Group, 07/29/1988

Specification for steels for fired and unfired pressure vessels: sections and bars
standard by BSI Group, 01/31/1975

Sheet metal pattern development.
standard by BSI Group, 04/19/1949

Method for specifying anodic oxidation coatings on aluminium and its alloys
standard by BSI Group, 04/30/1987

Street lighting lanterns (electricity and gas)
standard by BSI Group, 11/15/1951

One-mark volumetric flasks
standard by BSI Group, 09/30/1960