24/30493227 DC

This standard 24/30493227 DC BS EN 74-1:2022/A1 Couplers, spigot pins and baseplates for use in falsework and scaffolds. is classified in these ICS categories:

• 91.220 Construction equipment

This document specifies, for right angle couplers, swivel couplers, sleeve couplers and parallel couplers working by friction: — materials; — design requirements; — strength classes with different structural parameters including values for resistance and stiffness; — test procedures; — assessment; and gives: — recommendations for ongoing production control. These couplers are intended for use in temporary works equipment for example in scaffolds erected in accordance with EN 12811 1 and falsework erected in accordance with EN 12812.