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BS EN ISO 13758:1997+A1:2020

BS EN ISO 13758:1997+A1:2020

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Liquefied petroleum gases. Assessment of the dryness of propane. Valve freeze method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-04-2020

Publisher

British Standards Institution

This International Standard describes a procedure for the assessment of whether liquefied petroleum gas (LPG) hydrocarbons consisting predominantly of propane and/or propene are sufficiently dry to avoid malfunctions in pressure-reducing systems installed in domestic, industrial and automotive LPG applications.

This International Standard describes a procedure for the assessment of whether liquefied petroleum gas (LPG) hydrocarbons consisting predominantly of propane and/or propene are sufficiently dry to avoid malfunctions in pressure-reducing systems installed in domestic, industrial and automotive LPG applications. The test is normally used as a functional pass/fail test in which the behaviour of the product is assessed in a specially designed and calibrated regulator valve. NOTES If excessive dissolved water is contained in the LPG under test, it will cause freezing and blockage of a test regulator valve, which is an indication that the product could cause malfunctions in commercial pressure-reducing systems. If the product under test contains an antifreeze agent, the time taken for the test valve to freeze is not necessarily a function of dryness, but may provide an indication of the tendency of the product to cause freezing in pressure-reducing regulators under service conditions.

Committee
PTI/13
DocumentType
Standard
ISBN
9780539027174
Pages
12
ProductNote
Implementation of ISO amendment 1:2020 with CEN endorsement A1:2020
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 13758:1996/Amd 1:2020 Identical
EN ISO 13758:1996/A1:2020 Identical

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Hardcopy - English
PDF - English
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