UNE-EN 74-1:2022
Superseded
View Superseded by
Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 1: Couplers for tubes - Requirements and test procedures
Hardcopy , PDF
Spanish, Castilian, English
09-28-2022
11-12-2025
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.
| Committee |
CTN 180
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| I.S. EN 74-1:2022 | Equivalent |
| BS EN 74-1:2022 | Equivalent |
| DIN EN 74-1:2022-09 | Equivalent |
| EN 74-1:2022 | Identical |
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