BS 1139-2:1982

Metal scaffolding-Specification for couplers and fittings for use in tubular scaffolding
standard by BSI Group, 08/28/1987

BS 1083:1951

Precision hexagon bolts, screws, nuts (B S W and B S F threads)
standard by BSI Group, 03/31/1953

BS 1016-12:1959

Methods for analysis and testing of coal and coke. Caking and swelling properties of coal
standard by BSI Group, 08/08/1969

BS 1552:1982

Specification for control plug cocks for low-pressure gases
standard by BSI Group, 07/30/1982

BS 1498:1954

Specification for gear hobbing machines for turbines and similar drives
standard by BSI Group, 08/01/1962

BS 12:1989

Specification for Portland cements
standard by BSI Group, 04/28/1989

BS 2070:1954

Specification for Lunge nitrometers
standard by BSI Group, 07/09/1954

BS 1881:1952

Methods of testing concrete
standard by BSI Group, 07/31/1952

BS 1747-7:1983

Methods for measurement of air pollution-Determination of mass concentration of sulphur dioxide in ambient air: Thorin spectrophotometric method
standard by BSI Group, 01/31/1983

BS 1580:1949

Unified screw threads (with metric equivalents)
standard by BSI Group, 06/23/1949