Standard Svensk standard · SS-EN ISO 14903:2017

Kyl - och värmepumpsanläggningar - Villkor för täthet hos komponenter och skarvar (ISO 14903:2017)

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Standard Svensk standard · SS-EN ISO 14903:2017

Kyl - och värmepumpsanläggningar - Villkor för täthet hos komponenter och skarvar (ISO 14903:2017)
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Omfattning
ISO 14903:2017 provides the qualification procedure for type approval of the tightness of hermetically sealed and closed components, joints and parts used in refrigerating systems and heat pumps as described in relevant parts of ISO 5149. The sealed and closed components, joints and parts concerned are, in particular, fittings, bursting discs, flanged or fitted assemblies. The tightness of flexible piping made from non-metallic materials is dealt with in ISO 13971. Metal flexible piping are covered by this document.
The requirements contained in this document are applicable to joints of maximum DN 50 and components of internal volume of maximum 5 l and maximum weight of 50 kg.
ISO 14903:2017 is intended to characterize their tightness stresses met during their operations, following the fitting procedure specified by the manufacturer, and to specify the minimal list of necessary information to be provided by the supplier of a component to the person in charge of carrying out this procedure.
It specifies the level of tightness of the component, as a whole, and its assembly as specified by its manufacturer.
It applies to the hermetically sealed and closed components, joints and parts used in the refrigerating installations, including those with seals, whatever their material and their design are.
ISO 14903:2017 specifies additional requirements for mechanical joints that can be recognized as hermetically sealed joints.

Ämnesområden

Värmepumpar (27.080) Kylteknik (27.200)


Köp denna standard

Standard Svensk standard · SS-EN ISO 14903:2017

Kyl - och värmepumpsanläggningar - Villkor för täthet hos komponenter och skarvar (ISO 14903:2017)
Prenumerera på standarden - Läs mer Dölj
Pris: 1 320 SEK
standard ikon pdf

PDF

Pris: 1 320 SEK
standard ikon

Papper

Pris: 2 112 SEK
standard ikon pdf + standard ikon

PDF + papper

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Produktinformation

Språk: Engelska

Framtagen av: Kyl- och värmepumpsanläggningar - Säkerhet, SIS/TK 243

Internationell titel: Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2017)

Artikelnummer: STD-8027942

Utgåva: 1

Fastställd: 2017-08-14

Antal sidor: 48

Ersätter: SS-EN 16084:2011