Architects' engineers' and surveyors scales. Plastic scales
standard by BSI Group, 01/19/1959

Electrical protection relays. Information and requirements for all protection relays-Specification for contact performance
standard by BSI Group, 11/30/1982

Methods for the analysis of iron and steel. Tin in pig iron, plain carbon steels and certain low alloy steels
standard by BSI Group, 07/05/1948

Methods for analysis and testing of coal and coke. Proximate analysis-Determination of ash
standard by BSI Group, 04/30/1991

Universal Decimal Classification. English full edition. Auxiliary table I(e)-Common auxiliaries of place (3/4) Ancient world. Modern Europe
standard by BSI Group, 06/30/1988

Ordinary portland and rapid hardening portland cements
standard by BSI Group, 07/01/1940

Specification for steel plate sheet and strip. Cold rolled mild and carbon steel strip.
standard by BSI Group, 02/28/1964

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

General purpose acme screw threads
standard by BSI Group, 07/09/1943

Specification for black paint (tar-based)
standard by BSI Group, 04/12/1973