Standard Swedish standard · SS-EN 13136:2013+A1:2018

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation

Status: Valid

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Standard Swedish standard · SS-EN 13136:2013+A1:2018

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
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Scope
1.1 This European Standard describes the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems.
NOTE The term "refrigerating system" used in this European Standard includes heat pumps.
1.2 This European Standard describes the calculation of discharge capacities for pressure relief valves and other pressure relief devices in refrigerating systems including the necessary data for sizing these when relieving to atmosphere or to components within the system at lower pressure.
1.3 This European Standard specifies the requirements for selection of pressure relief devices to prevent excessive pressure due to internal and external heat sources, the sources of increasing pressure (e.g. compressor, heaters, etc.) and thermal expansion of trapped liquid.
1.4 This European Standard describes the calculation of the pressure loss in the upstream and downstream line of pressure relief valves and other pressure relief devices and includes the necessary data.
1.5 This European Standard refers to other relevant standards in Clause 5.

Subjects

Heat pumps (27.080) Refrigerating technology (27.200)


Buy this standard

Standard Swedish standard · SS-EN 13136:2013+A1:2018

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
Subscribe on standards - Read more Dölj
Price: 1 320 SEK
standard ikon pdf

PDF

Price: 1 320 SEK
standard ikon

Paper

Price: 2 112 SEK
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PDF + paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80008615

Edition: 1

Approved: 12/14/2018

No of pages: 44

Replaces: SS-EN 13136:2013