DIN EN ISO 21922:2018 Edition

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Refrigerating systems and heat pumps – Valves – Requirements, testing and marking (Draft)

Published By	Publication Date	Number of Pages
DIN	2018-09	200

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Categories: 27.080 - Heat pumps, 27.200 - Refrigerating technology, DIN

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Description

This European Standard specifies safety requirements, safety factors, test methods, test pressures used and marking of refrigerating valves and other components with similar bodies, hereinafter called valves, for use in refrigerating systems.It describes the procedure to be followed when designing (by calculation or by an experimental design method) valve parts subjected to pressure as well as the criteria to be used in the selection of materials.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2018-09
Pages Count	200
Language	Germany
Descriptors	CE marking, Compression stresses, Compressive strength, Definitions, Design, Heat pumps, Marking, Materials, Pressure releases, Pressure resistance, Refrigerating plants, Safety engineering, Safety requirements, Specification (approval), Test pressure, Testing, Tightness, Valves, Impermeability, Freedom from holes, Density
File Size	6.0 MB
ICS Codes	27.080 - Heat pumps 27.200 - Refrigerating technology

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DIN EN ISO 21922:2018 Edition

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