Gas cylinders. Cylinder valves-Threads for connection of valves to gas cylinders. Specification
standard by BSI Group, 03/31/2022

Specification for troughed belt conveyors
standard by BSI Group, 06/29/1973

Medicine measures-Plastics medicine measures of 50 ml capacity
standard by BSI Group, 02/25/1966

Non-reversible connectors and appliance inlets for portable electrical appliances (for circuits up to 250 V). Specification for 13 A connector and appliance inlet
standard by BSI Group, 07/31/1975

Steel plates for fire boxes of locomotive boilers
standard by BSI Group, 01/01/1940

Specification for engineers' cold chisels
standard by BSI Group, 01/19/1959

Letter symbols, signs and abbreviations. General
standard by BSI Group, 04/01/1954

Method of test for the measurement of the degree of carrotting of hatters' fur (for the estimation of felting properties)
standard by BSI Group, 01/13/1958

Method for determining the resolution obtained in microcopying
standard by BSI Group, 12/11/1970

Glossary of terms used in illumination and photometry
standard by BSI Group, 02/01/1935