NF EN 74-1:2022
Current
The latest, up-to-date edition.
Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 1: Couplers for tubes - Requirements and test procedures
Hardcopy
English - French
03-01-2022
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.
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