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NF EN 74-1 : 2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

COUPLERS, SPIGOT PINS AND BASEPLATES FOR USE IN FALSEWORK AND SCAFFOLDS - PART 1: COUPLERS FOR TUBES - REQUIREMENTS AND TEST PROCEDURES

Superseded date

12-01-2023

Published date

12-01-2013

Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Termes, définitions et symboles
   3.1 Termes et définitions
   3.2 Symboles et abréviations
4 Types et classes de raccords
   4.1 Types de raccords
   4.2 Classes de raccords
5 Tubes/barres de référence pour les essais des raccords
6 Exigences générales
   6.1 Matériaux
   6.2 Conception
   6.3 Plans du fabricant
   6.4 Production
7 Méthodes d'essais et évaluation des résultats
   7.1 Généralités
   7.2 Charges au glissement et charge de ruine
   7.3 Charge de séparation Fp (RA)
   7.4 Rigidité et moments de ruine
   7.5 Indentation (RA, SW, PA)
8 Désignation
9 Marquage
10 Rapport d'essai
11 Évaluation des résultats d'essai
12 Évaluation
13 Manuel du produit
Annexe A (normative) Dimension du filet Withworth
                     de 1/2 x 12 Tpi
   A.1 Valeurs nominales
   A.2 Tolérances et dimensions limites après revêtement
Annexe B (informative) Controle de la production en cours
Bibliographie

Defines 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.

DevelopmentNote
Indice de classement: A49-580-1. PR NF EN 74-1 April 2003. (04/2003) Supersedes NF EN-74. (04/2006)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NS EN 74-1 : 1ED 2005 Identical
BS EN 74-1:2005 Identical
NBN EN 74-1 : 2006 Identical
EN 74-1:2005 Identical
ONORM EN 74-1 : 2006 Identical
SN EN 74-1 : 2005 Identical
NEN EN 74-1 : 2005 Identical
I.S. EN 74-1:2005 Identical
UNE-EN 74-1:2008 Identical
UNI EN 74-1 : 2007 Identical
DIN EN 74-1:2005-12 Identical

NF EN 74-2 : 2008 COUPLERS, SPIGOT PINS AND BASEPLATES FOR USE IN FALSEWORK AND SCAFFOLDS - PART 2: SPECIAL COUPLERS - REQUIREMENTS AND TEST PROCEDURES
NFP 93 551 : 2016 BUILDING SITE EQUIPMENT - LOAD BEARING TOWERS - TECHNICAL SPECIFICATIONS - DESIGN - TESTS
NF EN 74-3 : 2007 COUPLERS, SPIGOT PINS AND BASEPLATES FOR USE IN FALSEWORK AND SCAFFOLDS - PART 3: PLAIN BASE PLATES AND SPIGOT PINS - REQUIREMENTS AND TEST PROCEDURES

NF EN 12811-1 : 2004 TEMPORARY WORKS EQUIPMENT - PART 1: SCAFFOLDS - PERFORMANCE REQUIREMENTS AND GENERAL DESIGN
NF EN 12811-2 : 2004 TEMPORARY WORKS EQUIPMENT - PART 2: INFORMATION ON MATERIALS
NF EN 20898-2 : 1994 MECHANICAL PROPERTIES OF FASTENERS - PART 2: NUTS WITH SPECIFIED PROOF LOAD VALUES - COARSE THREAD
NF EN 12812 : 2008 FALSEWORK - PERFORMANCE REQUIREMENTS AND GENERAL DESIGN
NF EN ISO 898-1 : 2013 MECHANICAL PROPERTIES OF FASTENERS MADE OF CARBON STEEL AND ALLOY STEEL - PART 1: BOLTS, SCREWS AND STUDS WITH SPECIFIED PROPERTY CLASSES - COARSE THREAD AND FINE PITCH THREAD
NF EN 10002-1 : 2001 METALLIC MATERIALS - TENSILE TESTING - PART 1: METHOD OF TEST AT AMBIENT TEMPERATURE
NF EN 12811-3 : 2003 TEMPORARY WORKS EQUIPMENT - PART 3: LOAD TESTING

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