||Specification for the use of structural steel in building
|BS 1139:Part 1/BSEN 39:2001
||Tubes/ Lasons steel tubes for tube & scaffolding couplers
|BS 1139:Part 1:Section 1.1
||Specification for steel tube.
|BS 1139:Part 2:Section 2.1
||Specification for steel couplers, loose spigots and base-plates
for use in working scaffolds and
falsework made of steel tubes
Identification with EN 74)
|BS 1139:Part 2:Section 2.2
||Specification for steel and aluminum couplers, fittings and
accessories for use in tulnilar scaffolding.
|BS 1139:Part 3
||Specification for prefabricated access and working towers.
|BS 1139:Part 4
||Specification for prefabricated steel split heads and trestles.
|BS 1139:Part 5
||Specification for materials, dimensions, design loads and
safety requirements for service and working scaffolds made of
||Steel Plate, Sheet and Strip
||Specification metal props and steels
||Specification for wieldable structural steels
||Specification for seamless and welded steel tubes for
automobile, mechanical and general engineering purposes.
||Specification for malleable cast iron.