Specification for portable electric motor-operated tools
standard by BSI Group, 05/31/1979

Periodicals of reference value form and presentation.
standard by BSI Group, 03/23/1959

Methods for the sampling and analysis of rennet casein
standard by BSI Group, 12/31/1986

Magnetic tape sound recording and reproduction. For programme interchange.
standard by BSI Group, 12/30/1953

Steels for pressure purposes-Specification for alloy steels
standard by BSI Group, 12/15/1973

Code for temperature measurement
standard by BSI Group, 01/02/1943

Methods of testing refractory materials. General and textural properties-Introduction
standard by BSI Group, 02/27/1981

Specification for radio-frequency cables. General requirements and tests. British Government Services requirements
standard by BSI Group, 11/26/1963

Portland cement
standard by BSI Group, 12/01/1904

Specification for industrial eye-protectors for operations other than welding
standard by BSI Group, 12/18/1959