I.S. EN 12569:2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
INDUSTRIAL VALVES - VALVES FOR CHEMICAL AND PETROCHEMICAL PROCESS INDUSTRY - REQUIREMENTS AND TESTS
Hardcopy , PDF
30-04-2021
English
01-01-2000
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
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
Annex ZA (normative) Normative references to international
publications with their relevant European publications
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