HD 1000 : 1998||
BS 1139 Metal Scaffolding|
Part 5 : 1990 Specification for materials, dimentions,
design loads and safety requirements for service and working scaffolds made of
Specification for black bolts, screws and nuts,hexagon and square, with B.S.W.
threads, and partly machined bolts,screws and nuts,hexagon and square, with B.S.W.
or B.S.F. threads|
BS 1139 : Part 1||
BS 1139 : Part 1 : Section 1.1||
Specification for steel tube|
BS 1139 : Part 2||
BS 1139 : Part 1 : Section 2.1||
Specification for steel couplers, loose spigots and base-plates for use in working
scaffolds and falsework made of steel tubes|
Specification for weldable structural steels |
Specification for malleable cast iron|