- BS EN 39 – 2001 : Loose steel tubes for tubes and coupler scaffolds – Technical delivery conditions.
- EN 74 – 1 – 2005 : Couplers, Spigots pin and base-plates for use in falsework and scaffold – Part 1: Coupler for tubes – Requirement test procedures.
- BS 1139-2.2 – 2009 : Aluminium couplers and special couplers in steel – Requirements and test procedure.
- BS EN 12810 – 2003 : Facade scaffoldsmadeof prefabricated components.
- BS EN 12811 – 2003 : Temporary works equipment.
- BS EN 1004 – 2004 : Mobile access and working towers made of prefabricated elements – Material, dimension, design load, safety and performance requirement.
- BS EN 131 – 1993 : Ladder.
- SS280 – 2006 : Metal Scaffoldings.
- JISA8951 – 1995 : Tubular Steel Scaffolds.
- ANSI A14.2 – 2007 : Safety requirement for portable metal ladder.
- ANSI A14.7 – 2006 : Safety requirement for mobile ladder.