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Norm
ÖNORM EN ISO 4590
Issue date: 2003 07 01
Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells (ISO 4590:2002)
This International Standard specifies a general procedure for the determination of the volume percentage of open
and of closed cells of rigid cellular plastics, by measu...
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Withdrawn
: 2016 11 01
Publisher:
Austrian Standards International
Format:
Digital | 22 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This International Standard specifies a general procedure for the determination of the volume percentage of open
and of closed cells of rigid cellular plastics, by measurement first of the geometrical volume and then of the airimpenetrable
volume of test specimens. The procedure includes the correction of the apparent open-cell volume by
taking into account the surface cells opened by cutting during specimen preparation. Two alternative methods
(method 1 and method 2), and corresponding apparatus, are specified for the measurement of the impenetrable
volume. The results obtained from method 2 (see clause 9) are intended to be used for comparison purposes only.
ÖNORM EN ISO 4590
2016 11 01
Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells (...
Norm
ÖNORM EN ISO 4590
2003 07 01
Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells (...
Norm
↖
ÖNORM EN ISO 4590
1995 08 01
Cellular plastics - Determination of volume percentage of open and closed cells of rigid materials (...
Norm
Norm
ÖNORM EN ISO 1923
Issue date :
1995 09 01
Cellular plastics and rubbers - Determination of linear dimensions (ISO 1923:1981)
Norm
ISO 1923:1981
Issue date :
1981 09 01
Cellular plastics and rubbers — Determination of linear dimensions
Norm
ÖNORM EN ISO 4590
Issue date :
2016 11 01
Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells (ISO 4590:2016)
Norm
ISO 4590:2002
Issue date :
2002 03 07
Rigid cellular plastics — Determination of the volume percentage of open cells and of closed cells