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SRPS EN 74-1:2009

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

Dec 29, 2009
95.99   Withdrawal of Standard   Jan 31, 2023

General information

95.99     Jan 31, 2023

ISS

C017-2

European Norm

91.220  

English  

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Scope

This European Standard 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.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN 74:1995

NOW

WITHDRAWN
SRPS EN 74-1:2009
95.99 Withdrawal of Standard
Jan 31, 2023

REVISED BY

PUBLISHED
SRPS EN 74-1:2023

Related project

Adopted from EN 74-1:2005