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ONORM EN 12569 : 1999 AC 2 2002

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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INDUSTRIAL VALVES - VALVES FOR CHEMICAL AND PETROCHEMICAL PROCESS INDUSTRY - REQUIREMENTS AND TESTS

Superseded date

17-12-2020

Published date

12-01-2013

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Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Requirements
  4.1 General
  4.2 Quality assurance
  4.3 Design
  4.4 Materials
  4.5 Welding to parts of valves
  4.6 Surface finish
5 Testing and inspection
  5.1 Non-destructive examination of steel castings
  5.2 Testing and inspection of every valve
  5.3 Random testing
6 Marking
7 Preparation for shipment
8 Technical documentation
Annex A (informative) Explanations for acceptance criteria

Covers valves of DN15 or more, made from metallic materials for chemical and petrochemical plants and has additional requirements to those contained in the relevant European product standards. Deals with two quality levels. All valves must meet the criteria of level I. Valves must meet the criteria of level II when the order requires.

Committee
TC 155
DocumentType
Standard
PublisherName
Osterreichisches Normungsinstitut/Austrian Standards
Status
Superseded
SupersededBy

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