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Norm

ÖNORM EN ISO 4080

Issue date: 1995 04 01

Rubber and plastics hoses and hose assemblies - Determination of permeability to gas (ISO 4080:1991)

This International Standard specifies three methods for the determination of the volume of gas diffusing through the wall of a rubber or plastics hose in a specified p...
Withdrawn: 2010 06 15
Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German | English
This International Standard specifies three methods for the determination of the volume of gas diffusing through the wall of a rubber or plastics hose in a specified period. Method 1: For determining the permeability of the complete hose Wall, excluding end-fittings, to the test gas. This method is used when evaluating gas permeability characteristics of hoses with pricked covers. Method 2: For determining the permeability of the hose inner lining and the reinforcement to the test gas. This method is used when determining the permeability characteristics of hoses with an unpricked cover when the gas usually issues from the textile reinforcement at the tut ends. Method 3: For determining precisely the permeability of the wall of a hose during a specified period of time to the test gas. The methods are applicable only to test gases which are insoluble in water.
ÖNORM EN ISO 4080
2010 06 15
Rubber and plastics hoses and hose assemblies - Determination of permeability to gas (ISO 4080:2009)...
Norm
ÖNORM EN ISO 4080
1995 04 01
Rubber and plastics hoses and hose assemblies - Determination of permeability to gas (ISO 4080:1991)...
Norm
Norm
ISO 471:1983
Issue date : 1983 12 01
Rubber — Standard temperatures, humidities and times for the conditioning and testing of test pieces
Norm
ÖNORM EN ISO 4080
Issue date : 2010 06 15
Rubber and plastics hoses and hose assemblies - Determination of permeability to gas (ISO 4080:2009)
Norm
ISO 4080:1991
Issue date : 1991 11 14
Rubber and plastics hoses and hose assemblies — Determination of permeability to gas