BS 4187-1:1981

Microfiche-Specification for formats of 60 and 98 frames
standard by BSI Group, 09/30/1981

BS 4:1903

Beams
standard by BSI Group, 11/01/1903

BS 4211:1987

Specification for ladders for permanent access to chimneys, other high structures, silos and bins
standard by BSI Group, 06/15/1992

BS 4223:1976

Methods of test for determination of constructional details of carpets with yarn pile
standard by BSI Group, 04/30/1976

BS 426:1931

Lathe centres
standard by BSI Group, 11/23/1931

BS 4286:1968

Specification for steel ducting for grain and fodder conveying.
standard by BSI Group, 02/29/1968

BS 431:1940

Manila ropes for general purposes
standard by BSI Group, 06/01/1945

BS 4317-2:1980

Methods of test for cereals and pulses-Determination of moisture content of cereals and cereal products (basic reference method)
standard by BSI Group, 05/30/1980

BS 4325-6:1980

Methods for analysis of oilseed residues-Determination of urease activity in soya bean products
standard by BSI Group, 03/31/1980

BS 4352:1968

Specification for electric catering equipment for educational establishments (L.A.S.M.E.C. modular units)
standard by BSI Group, 09/26/1968