BS 1723:1951

Specification for brazing
standard by BSI Group, 03/31/1951

BS 1801:1951

Specification for tagged boot and shoe laces (cotton)
standard by BSI Group, 12/31/1951

BS 1853-1:1990

Tubular fluorescent lamps for general lighting service-Specification for internationally specified lamps
standard by BSI Group, 08/31/1990

BS 1873:1952

Flanged steel globe valves for the petroleum industry
standard by BSI Group, 07/08/1952

BS 1902-3-3.7:1989

Methods of testing refractory materials. General and textural properties-Determination of bulk density and true porosity of shaped insulating products (method 1902-307)
standard by BSI Group, 08/31/1989

BS 1902-4-4.1:1984

Methods of testing refractory materials. Properties measured under an applied stress-Determination of the cold crushing strength of shaped insulating refractory products (method 1902-401)
standard by BSI Group, 05/31/1984

BS 1991-1:1967

Letter symbols, signs and abbreviations. General
standard by BSI Group, 05/05/1970

BS 1999:1953

Tritolyl phosphate ( tricresyl phosphate)
standard by BSI Group, 07/17/1953

BS 2000-0:ADDENDUM 1:1983

Methods of test for petroleum and its products-Standard reagents and thermometers
standard by BSI Group, 02/28/1983

BS 2000-0:ADDENDUM NO. 2:1982

Methods of test for petroleum and its products-Significance and usage of IP precision data
standard by BSI Group, 07/30/1982