I.S. EN 13136:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
Hardcopy , PDF
25-01-2020
18-10-2013
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 and definitions
4 Symbols
5 General
6 Pressure relief devices for protection of system components
7 Discharge capacities of pressure relief devices
Annex A (normative) Values of functions, factors and properties of refrigerants
Annex B (informative) Calculation of flow areas for non-evaporating and evaporating liquids
Annex C (informative) Example of calculation for sizing pressure relief devices with the corresponding pipes
Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives
Bibliography
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