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I.S. EN 39:2001

Current
Current

The latest, up-to-date edition.

LOOSE STEEL TUBES FOR TUBE AND COUPLER SCAFFOLDS - TECHNICAL DELIVERY CONDITIONS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2001

Preview

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
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
   4.1 Classification
   4.2 Designation
5 Information to be supplied by the purchaser
   5.1 Mandatory information
   5.2 Options
   5.3 Examples of ordering
6 Manufacturing process
   6.1 Steelmaking process
   6.2 Tube manufacture
7 Requirements
   7.1 General
   7.2 Chemical composition and mechanical properties
   7.3 Appearance
   7.4 Straightness
   7.5 External weld bead and preparation of ends
   7.6 Dimensions, mass and tolerances
8 Inspection
   8.1 Type of inspection
   8.2 Inspection documents
   8.3 Summary of inspection and testing
9 Sampling
   9.1 Frequency of tests
   9.2 Preparation of samples and test pieces
10 Test Methods
   10.1 Tensile test
   10.2 Flattening test
   10.3 Visual examination
   10.4 Dimensional inspection
11 Retests, sorting and reprocessing
12 Marking
13 Coating
Annex A (informative) Values for design of structures
Bibliography

Describes requirements for non-alloy steel tubes for use with EN 74 couplers in the construction of falsework and working scaffolds. Includes detailed requirements for marking to aid long-term identification, for protective coating.

DevelopmentNote
Supersedes I.S. HD 1039. (09/2007)
DocumentType
Standard
Pages
16
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
UNE-EN 39:2001 Identical
BS EN 39:2001 Identical
DIN EN 39:2001-11 Identical
EN 39:2001 Identical
NS EN 39 : 1ED 2001 Identical
SN EN 39 : 2001 Identical
NF EN 39 : 2001 Identical
UNI EN 39 : 2004 Identical
NBN EN 39 : 2001 Identical
NEN EN 39 : 2001 Identical

EN 10240:1997 Internal and/or external protective coatings for steel tubes - Specification for hot dip galvanized coatings applied in automatic plants
EN 10002-1 : 2001 METALLIC MATERIALS - TENSILE TESTING - PART 1: METHOD OF TEST AT AMBIENT TEMPERATURE
EN 10027-2:2015 DESIGNATION SYSTEMS FOR STEELS - PART 2: NUMERICAL SYSTEM
EN ISO 1461:2009 Hot dip galvanized coatings on fabricated iron and steel articles - Specifications and test methods (ISO 1461:2009)
EN ISO 377:2017 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)
EN ISO 2409:2013 Paints and varnishes - Cross-cut test (ISO 2409:2013)
EN ISO 2566-1:1999 Steel - Conversion of elongation values - Part 1: Carbon and low alloy steels (ISO 2566-1:1984)
ISO 4628-3:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 3: Assessment of degree of rusting
ISO 7253:1996 Paints and varnishes — Determination of resistance to neutral salt spray (fog)
EN 10021:2006 General technical delivery conditions for steel products
EN 74 : 1988 COUPLERS, LOOSE SPIGOTS & BASE PLATES FOR USE IN WORKING SCAFFOLDS & FALSEWORK MADE OF STEEL TUBES - REQUIREMENTS & TEST PROCEDURES
EN 10233 : 1993 METALLIC MATERIALS - TUBE - FLATTENING TEST
EN 10204:2004 Metallic products - Types of inspection documents
EN 10027-1:2016 Designation systems for steels - Part 1: Steel names
EN 10020:2000 Definition and classification of grades of steel
CR 10260 : 1998 DESIGNATION SYSTEMS FOR STEEL - ADDITIONAL SYMBOLS

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