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BS EN ISO 11970:2016

Current
Current

The latest, up-to-date edition.

Specification and qualification of welding procedures for production welding of steel castings
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-30-2016

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Preliminary welding procedure specification (pWPS)
5 Welding procedure qualification
6 Test piece
7 Examination and testing
8 Range of qualification
9 Welding procedure qualification record (WPQR)
Annex A (informative) - Record form (WPQR) welding
        procedure qualification - Test certificate
Annex B (normative) - Details of weld test
Bibliography

Specifies the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables.

This International Standard specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified.

It defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables.

Tests are intended to be carried out in accordance with this International Standard unless additional tests are specified by the purchaser or by agreement between the contracting parties.

This International Standard applies to the arc welding of steel castings. The principles of this International Standard can be applied to other fusion welding processes subject to agreement between the contracting parties.

In the case of specific service, material or manufacturing conditions, tests more comprehensive than those specified by this International Standard can be specified by the purchaser, in order to gain more information, e.g. longitudinal weld tensile tests, bend tests, chemical analyses, ferrite determination in austenitic stainless steels, elongation, Charpy “V” impact tests, and radiography.

Committee
ISE/111
DevelopmentNote
Supersedes 13/30252112 DC. (04/2016)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
ISO 4969:2015 Steel Etching method for macroscopic examination
ISO 6892-1:2016 Metallic materials Tensile testing Part 1: Method of test at room temperature
ISO 9606-1:2012 Qualification testing of welders — Fusion welding — Part 1: Steels
ISO 4993:2015 Steel and iron castings — Radiographic testing
ISO 148-1:2016 Metallic materials — Charpy pendulum impact test — Part 1: Test method
ISO 15612:2004 Specification and qualification of welding procedures for metallic materials Qualification by adoption of a standard welding procedure
ISO 5817:2014 Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections
ISO 4987:2010 Steel castings Liquid penetrant inspection
ISO 857-1:1998 Welding and allied processes Vocabulary Part 1: Metal welding processes
ISO 9016:2012 Destructive tests on welds in metallic materials Impact tests Test specimen location, notch orientation and examination
ISO 4136:2012 Destructive tests on welds in metallic materials Transverse tensile test
ISO 15607:2003 Specification and qualification of welding procedures for metallic materials General rules
ISO 4992-2:2006 Steel castings Ultrasonic examination Part 2: Steel castings for highly stressed components
ISO 4992-1:2006 Steel castings Ultrasonic examination Part 1: Steel castings for general purposes
ISO 4986:2010 Steel castings Magnetic particle inspection
ISO 6947:2011 Welding and allied processes Welding positions

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