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Normas DIN – AENOR
DIN EN 13136:2020-08

DIN EN 13136:2020-08

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation; German version EN 13136:2013+A1:2018

Systèmes frigorifiques et pompes à chaleur - Dispositifs de limitation de pression et tuyauteries associées - Méthodes de calcul; Version allemande EN 13136:2013+A1:2018

Kälteanlagen und Wärmepumpen - Druckentlastungseinrichtungen und zugehörige Leitungen - Berechnungsverfahren; Deutsche Fassung EN 13136:2013+A1:2018

Fecha:
2020-08 /Active
Equivalencias internacionales:

EN 13136+A1 (2018-11)

Relación con otras normas DIN:

Reemplaza a: DIN EN 13136/A1:2017-06

Reemplaza a: DIN EN 13136:2013-12

Resumen:
The European Standard EN 13136:2013+A1:2018 describes the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems. The Amendment takes into account the update of Table A.1 "Properties of refrigerants" and the modification of paragraph C.4 "Calculation of flow area A<(Index)C>, selection of pressure relief valve".
Keywords:
Accident prevention, CE marking, Cooling systems, Design, Equipment, Heat pumps, Heat sources, Mass flow, Mathematical calculations, Methods of calculation, Pressure, Pressure overload, Pressure releases, Pressure valves, Protection against danger, Refrigerants, Refrigerating plant, Refrigerating plants, Refrigeration, Safety engineering, Safety requirements, Size measurement, Specification (approval), Testing, Type testing, Valves
95,14
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