BS 1881-125:1986 Testing concrete. Methods for mixing and sampling fresh concrete in the laboratory standard by BSI Group, 10/31/1986
BS 6713-2:1986 Explosion protection systems. Method for determination of explosion indices of combustible gases in air standard by BSI Group, 10/31/1986
BS 6713-3:1986 Explosion protection systems. Method for determination of explosion indices of fuel/air mixtures other than dust/air and gas/air mixtures standard by BSI Group, 10/31/1986
BS 6713-4:1986 Explosion protection systems. Method for determination of efficacy of explosion suppression systems standard by BSI Group, 10/31/1986
BS 6719:1986 Guide to specifying user requirements for a computer-based system standard by BSI Group, 10/31/1986
BS 6570:1986 Code of practice for the selection, care and maintenance of steel wire ropes standard by BSI Group, 10/31/1986
BS 5163:1986 Specification for predominantly key-operated cast iron gate valves for waterworks purposes standard by BSI Group, 10/31/1986
BS 903-A51:1986 Methods of testing vulcanized rubber. Determination of resistance to tension fatigue standard by BSI Group, 10/31/1986
BS 4140-0:1986 Methods of test for aluminium oxide. General introduction standard by BSI Group, 10/31/1986
BS 5760-0:1986 Reliability of systems, equipment and components. Introductory guide to reliability standard by BSI Group, 10/31/1986
BS F 131:1986 Specification for chlorosulphonated polyethylene rubber coated nylon fabric (300 g/m^2) for aerospace purposes standard by BSI Group, 10/31/1986
BS 6736:1986 Code of practice for hand signalling for use in agricultural operations standard by BSI Group, 10/31/1986