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prEN 74-1

Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 1: Couplers for tubes - Requirements and test procedures

Üldinfo
Kavand
Alusdokumendid
prEN 74-1
Tegevusala (ICS grupid)
91.220 Ehitusseadmed
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
Põhitekst
07.12.2005
Põhitekst
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. For testing, screw couplers are tightened to a torque of 50 Nm and wedge couplers are tightened with a 500 g hammer until the jarring blow.
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