I.S. EN 12516-1:2014+A1:2018
Current
The latest, up-to-date edition.
Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells
Hardcopy , PDF
English
30-09-2018
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.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Material groups and material temperature limitations
6 Pressure/temperature (p/t) ratings
7 Temperature effects
8 Dimensions
9 Auxiliary connections
10 End dimensions
11 Marking
Annex A (normative) Methods used for establishing pressure/temperature ratings
Annex B (normative) Material groups
Annex C (informative) Special Class
Annex D (informative) Radiographic procedure and acceptance standards
Annex E (informative) Magnetic particle examination procedure and acceptance standards
Annex F (informative) Liquid penetrant examination procedure and acceptance standards
Annex G (informative) Ultrasonic examination procedure and acceptance standards
Annex H (informative) Requirement for Limited Class valves in sizes DN 65 and smaller
Annex I (informative) ASTM/ASME material
Annex J (informative) Relationship between DN, NPS, pipe inside diameter Dni, pipe outside diameter OD
Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC (Pressure Equipment Directive)
Bibliography
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