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UNI EN 288-9 : 2001

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - WELDING PROCEDURE TEST FOR PIPELINE WELDING ON LAND AND OFFSHORE SITE BUTT WELDING OF TRANSMISSION PIPELINES
Withdrawn date

29-01-2008

Published date

12-01-2013

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
    3.1 Repair
    3.2 Full penetration repair
    3.3 Internal repair
    3.4 Make
4 Preliminary welding procedure specification (pWPS)
5 Welding procedure test
6 Test piece
    6.1 General
    6.2 Shape and dimensions of test pieces
    6.3 Welding of test pieces
7 Examination and testing
    7.1 Extent of testing
    7.2 Location and cutting of test specimens
    7.3 Non-destructive examination
    7.4 Destructive tests
    7.5 Re-testing
8 Range of approval
    8.1 General
    8.2 Related to the manufacturer
    8.3 Related to the material
    8.4 Common to all welding procedures
    8.5 Specific to processes
    8.6 Period of validity
9 Welding procedure approval record (WPAR)
Annex A (normative) Repairs
Annex B (informative) A-deviations
Annex C (informative) Welding procedure approval record form

Defines the procedure test for approving a welding procedure specification for on land and offshore site butt welding of transmission pipelines under normal atmospheric conditions, to be carried out according to this standard unless extra tests are specified by the relevant application standard or contract where applicable. Specifies the conditions for executing welding procedure approval tests and validity limits of an approved welding method for all practical welding operations listed. Applicable to arc welding of steels in groups 1, 2 and 3 in accordance with CR 12187 and can be applied to other fusion welding processes if agreed between contracting parties.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Withdrawn

Standards Relationship
BS EN 288-9:1999 Identical
NS EN 288-9 : 1ED 1999 Identical
UNE-EN 288-9:2000 Identical
NBN EN 288-9 : 1999 Identical
NF EN 288-9 : 1999 Identical
NEN EN 288-9 : 1999 Identical
EN 288-9 : 1999 Identical
I.S. EN 288-9:1999 Identical
SN EN 288-9 : 1999 Identical
DIN EN 288-9:1999-06 Identical

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