Approval testing of welders. Fusion welding Titanium and titanium alloys, zirconium and zirconium alloys

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-04-2000

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
      4.1 General
      4.2 Test piece
      4.3 Consumables
      4.4 Miscellaneous
5 Essential variables for approval testing
      5.1 General
      5.2 Welding processes
      5.3 Joint types (butt and fillet welds)
      5.4 Material groups
      5.5 Consumables
      5.6 Dimensions
      5.7 Number of test pieces
      5.8 Welding positions
6 Range of approval for the welder
      6.1 General
      6.2 Welding processes
      6.3 Joint types
      6.4 Material groups (according to CR 12187)
      6.5 Consumables
      6.6 Dimensions
      6.7 Welding positions
7 Examination and testing
      7.1 Supervision
      7.2 Shapes and dimensions of test pieces
      7.3 Welding conditions
      7.4 Test methods
      7.5 Test piece and test specimens
8 Acceptance requirements for test pieces
9 Re-tests
10 Period of validity
      10.1 Initial approval
      10.2 Prolongation
11 Certificate
12 Designation
Annex A (informative) Job knowledge
Annex ZA (informative) Bibliography
Annex ZB (informative) Clauses of this European Standard
                       addressing essent

Defines essential requirements, approval ranges, test conditions, acceptance requirements and certifying for approval testing of welder performance for titanium and zirconium welding.

This standard specifies essential requirements, ranges of approval, test conditions, acceptance requirements and certification for the approval testing of welder performance for the welding of titanium and zirconium.

This standard applies to the approval testing of welders for the fusion welding of titanium and zirconium.

This standard is intended to provide the basis for the mutual recognition by examining bodies for approval relating to welders\' competence in the various fields of application. Tests will be carried out in accordance with this standard unless more severe tests are specified by the relevant application standard when these are applied.

During the approval test the welder should be required to show adequate practical experience and job knowledge (test non mandatory) of the welding processes, materials and safety requirements for which he is to be approved. Information on these aspects is given in Annex A.

This standard is applicable when the welder\'s approval testing is required by the purchaser, by inspection authorities or by other organizations.

The welding processes referred to in this standard include those fusion welding processes which are designated as manual or partly mechanized welding. It does not cover fully mechanized and automatic processes (see 5.2).

This standard covers approval testing of welders for work on semi-finished and finished products made from wrought, forged or cast material types listed in 5.4.

The certificate of approval testing is issued under the sole responsibility of the examiner or examining body.

Committee	WEE/36
DevelopmentNote	Supersedes 95/713572 DC. (06/2005) Reviewed and Confirmed by BSI, August 2006. (07/2006)
DocumentType	Standard
Pages	24
PublisherName	British Standards Institution
Status	Current
Supersedes	95/713572 DC : DRAFT OCT 1995

Standards	Relationship
NF EN ISO 9606-5 : 2000	Identical
UNI EN ISO 9606-5 : 2001	Identical
EN ISO 9606-5:2000	Identical
NEN EN ISO 9606-5 : 2000	Identical
SN EN ISO 9606-5 : 2000	Identical
DIN EN ISO 9606-5:2000-04	Identical
UNE-EN ISO 9606-5:2000	Identical
ISO 9606-5:2000	Identical
NBN EN ISO 9606-5 : 2000	Identical
NS EN ISO 9606-5 : 2000 + NA1 2013	Identical
I.S. EN ISO 9606-5:2000	Identical

DEFSTAN 02-772/1(2007) : 2007	WELDING AND FABRICATION OF PIPEWORK, MACHINERY AND ENGINEERING COMPONENTS FOR HM SUBMARINES AND SURFACE SHIPS NOT IN CLASS
BS PD5500(2015) : 2015	SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS PD5500(2009) : 2009	SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS PD5500(2006) : 2006	SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS PD5500(2018) : 2018	SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS PD5500(2012) : 2012	SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS

ISO 6520-1:2007	Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion welding
CR 12187 : 1995	WELDING - GUIDELINES FOR A GROUPING SYSTEM OF MATERIALS FOR WELDING PURPOSES
EN 1321:1996	Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds
ISO 9606-1:2012	Qualification testing of welders — Fusion welding — Part 1: Steels
EN 910 : 1996	DESTRUCTIVE TESTS ON WELDS IN METALLIC MATERIALS - BEND TESTS
ISO 5817:2014	Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections
EN 288-2:1992/A1:1997	SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - PART 2: WELDING PROCEDURE SPECIFICATION FOR ARC WELDING
ISO 857:1990	Welding, brazing and soldering processes — Vocabulary
ISO 1106-1:1984	Recommended practice for radiographic examination of fusion welded joints — Part 1: Fusion welded butt joints in steel plates up to 50 mm thick
EN 1289:1998/A2:2003	NON-DESTRUCTIVE TESTING OF WELDS - PENETRANT TESTING OF WELDS - ACCEPTANCE LEVELS
ISO 1106-2:1985	Recommended practice for radiographic examination of fusion welded joints Part 2: Fusion welded butt joints in steel plates thicker than 50 mm and up to and including 200 mm in thickness
ISO 4063:2009	Welding and allied processes — Nomenclature of processes and reference numbers
EN 571-1:1997	Non destructive testing - Penetrant testing - Part 1: General principles
EN 970:1997	Non-destructive examination of fusion welds - Visual examination
ISO 6947:2011	Welding and allied processes Welding positions
EN 1320:1996	Destructive tests on welds in metallic materials - Fracture test
EN 287-1:2011	Qualification test of welders - Fusion welding - Part 1: Steels

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BS EN ISO 9606-5:2000

Approval testing of welders. Fusion welding Titanium and titanium alloys, zirconium and zirconium alloys

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