BS 109:1933

Air-break knife switches and air-break isolating switches for voltages not exceeding 660 volts excluding totally-enclosed and flame proof types
standard by BSI Group, 01/30/1933

BS 1016-111:1993

Methods for analysis and testing of coal and coke-Determination of abrasion index of coal
standard by BSI Group, 07/15/1993

BS 1000[68/681.3]:1982

Universal Decimal Classification. English full edition-Finished articles in general. Precision mechanisms. Horology. Instrumentation. Data processing equipment
standard by BSI Group, 07/30/1982

BS 122-3:1974

Milling cutters and reamers. Milling cutters. Metric units
standard by BSI Group, 07/12/1920

BS 12:1925

Portland cement
standard by BSI Group, 01/01/1925

BS 1308:1946

Reinforced concrete street lighting columns
standard by BSI Group, 05/31/1946

BS 103:1919

Falling weight testing machines for rails
standard by BSI Group, 05/30/1919

BS 1193:1945

Light sensitive film and paper for recording instruments excluding film and paper for document copying work
standard by BSI Group, 02/22/1945

BS 1181:1971

Specification for clay flue linings and flue terminals
standard by BSI Group, 06/21/1971

BS 1113:1989

Specification for design and manufacture of water-tube steam generating plant (including superheaters, reheaters and steel tube economizers)
standard by BSI Group, 05/01/1991