I.S. EN 12516-1:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - SHELL DESIGN STRENGTH - PART 1: TABULATION METHOD FOR STEEL VALVE SHELLS
Hardcopy , PDF
21-01-2020
English
22-06-2005
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.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Size
5 Material groups and material temperature limitations
6 Pressure/temperature (p/t) ratings
7 Temperature effects
8 Dimensions
9 Auxiliary connections
10 Requirements for special rating
11 End dimensions
12 Marking
Annex A (informative) Relationship between DN, NPS , pipe inside diameter Dni and pipe outside diameter
Annex B (normative) Radiography procedure and acceptance standards
Annex C (normative) Magnetic particle examination procedure and acceptance standards
Annex D (normative) Liquid penetrant examination procedure and acceptance standards
Annex E (normative) Ultrasonic examination procedure and acceptance standards
Annex F (informative) Methods used for establishing pressure-temperature ratings
Annex G (normative) Requirement for Limited Class valves in sizes DN 65 and smaller
Annex H (informative) Material groups
Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directives 97/23/EC
Bibliography
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