Standard Swedish standard · SS-EN 74-2:2022

Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 2: Special couplers - Requirements and test procedures

Status: Valid

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Standard Swedish standard · SS-EN 74-2:2022

Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 2: Special couplers - Requirements and test procedures
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Scope
This document specifies:
— materials;
— design requirements;
— specified values for resistances and stiffnesses which a coupler has to achieve under test;
— test procedures and assessment;
for the following special couplers:
— screw or wedge half couplers, sleeve couplers with shear studs, right angle reduction couplers and swivel reduction couplers.
It gives recommendations for ongoing production control.
These couplers are for use principally in temporary works. Each coupler is able to be fixed to at least one side to one 48,3 mm diameter steel or aluminium tube. For the other side of reduction couplers, this document specifies requirements for the diameter and wall thickness of tubes.
Other special half couplers such as half couplers attached by riveting, used mainly for prefabricated members of scaffolds, are outside the scope of this document.
NOTE Information on design using special couplers is given in Annex B.

Subjects

Construction equipment (91.220)


Buy this standard

Standard Swedish standard · SS-EN 74-2:2022

Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 2: Special couplers - Requirements and test procedures
Subscribe on standards - Read more Dölj
Price: 1 320 SEK
standard ikon pdf

PDF

Price: 1 320 SEK
standard ikon

Paper

Price: 2 112 SEK
standard ikon pdf + standard ikon

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80034651

Edition: 2

Approved: 4/12/2022

No of pages: 48

Replaces: SS-EN 74-2:2008 , SS-EN 74-2:2008