BS 1185:1944
Stoptap guard-pipes
standard by BSI Group, 11/06/1944
BS 2474:1983
Recommendations for names for chemicals used in industry
standard by BSI Group, 01/31/1984
BS 2000-138:1998
Methods of test for petroleum and its products-Determination of oxidation stability of aviation fuel. Potential residue method
standard by BSI Group, 02/15/2000
BS 1977:1953
Copper for electrical purposes tubes(high conductivity)
standard by BSI Group, 05/13/1953