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  • BSI
    BS EN 74-2:2022 Couplers, spigot pins and baseplates for use in falsework and scaffolds - Special couplers. Requirements and test procedures
    Edition: 2022
    $460.75
    / user per year

Description of BS EN 74-2:2022 2022

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.

Standard NumberBS EN 74-2:2022
TitleCouplers, spigot pins and baseplates for use in falsework and scaffolds - Special couplers. Requirements and test procedures
StatusDefinitive
Publication Date2022-04-30
ReplacesBS EN 74-2:2008
Identical National Standard OfEN 74-2
DescriptorsConstruction equipment, Aluminium, Couplers (scaffolding), Mechanical testing, Bend testing, Scaffolds, Classification systems, Quality control, Temporary structures, Inspection, Scaffolding components, Falsework, Failure (mechanical), Steels, Slip, Strength of materials, Designations, Force measurement, Load capacity, Scaffolding fixing components, Design
ICS91.220 Construction equipment
CommitteeB/514
ISBN978 0 539 14703 2
PublisherBSI
Pages46

The following editions for this book are also available...

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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