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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Withdrawn: 2010 06 15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
Currently valid:
ICS
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
Issue date :
1983 12 01
Rubber — Standard temperatures, humidities and times for the conditioning and testing of test pieces
Norm
Issue date :
2010 06 15
Rubber and plastics hoses and hose assemblies - Determination of permeability to gas (ISO 4080:2009)
Norm
Issue date :
1991 11 14
Rubber and plastics hoses and hose assemblies — Determination of permeability to gas