I.S. EN 74-2:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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COUPLERS, SPIGOT PINS AND BASEPLATES FOR USE IN FALSEWORK AND SCAFFOLDS - PART 2: SPECIAL COUPLERS - REQUIREMENTS AND TEST PROCEDURES
Hardcopy , PDF
English
01-01-2008
02-05-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Types and classification of special couplers
6 Transmissible internal forces, moments and related stiffnesses
6.1 General
6.2 Half coupler
6.3 Sleeve coupler with shear studs (SS)
6.4 Reduction coupler
7 Reference tubes/bar for coupler tests
8 General requirements
8.1 Materials
8.2 Design
8.3 Manufacturer's drawings
8.4 Production control
9 Tests methods and evaluation of results
9.1 General
9.2 Half Couplers
9.3 Sleeve couplers with shear studs (SS)
9.4 Reduction couplers
10 Designation
11 Marking
12 Test report
13 Assessment
14 Product Manual
Annex A (informative) Ongoing production control
Annex B (informative) Information about the design of
temporary works structures
B.1 General
B.2 Structural design
Bibliography
Describes: - 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.
| DocumentType |
Standard
|
| Pages |
43
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 74-2:2008 | Identical |
| BS EN 74-2:2008 | Equivalent |
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