Electrical protection relays. Requirements for the principal families of protection relays-Specification for thermal electrical relays
standard by BSI Group, 05/31/1984

Specification for presspaper for electrical purposes
standard by BSI Group, 10/31/1975

Investment castings in metal. Carbon and low alloy steels
standard by BSI Group, 09/16/1959

Methods of testing plastics
standard by BSI Group, 11/30/1987

Portable electric tools
standard by BSI Group, 11/04/1960

Environmental testing. Guidance-Tests C & D. Guidance for damp heat tests
standard by BSI Group, 06/30/1981

Methods of test for petroleum and its products-Determination of saponification number. Titration method
standard by BSI Group, 02/28/1993

Winter gritting machines
standard by BSI Group, 01/27/1950

Round strand steel wire ropes for lifts and hoists
standard by BSI Group, 11/20/1939

Methods for determination of the freezing-point depression of milk-Recommendations for the interpretation of the freezing-point depression of herd milk
standard by BSI Group, 12/31/1980