DSF/prEN 74-1 ( Draft )

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


Status:
Draft
Type:
Standard
Language:
English
Revision of:
Price from:
€ 46.66

Scope

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.


Number of pages: 47

International relationships : prEN 74-1 IDT

ICS: 91.220 - Construction equipment

Item number: M344944


Committees

Committee

  • CEN/TC 53
  • CEN/TC 53/WG 3

Danish committee

DS/V-001