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Norm
ÖNORM EN ISO 844
Issue date: 2014 10 15
Rigid cellular plastics - Determination of compression properties (ISO 844:2014)
This International Standard specifies a method of determining:
a) the compressive strength and corresponding relative deformation,
or
b) the compressive stress at 10 %...
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Withdrawn
: 2021 07 01
Publisher:
Austrian Standards International
Format:
Digital | 14 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This International Standard specifies a method of determining:
a) the compressive strength and corresponding relative deformation,
or
b) the compressive stress at 10 % relative deformation,
and
c) when desired, the compressive modulus of rigid cellular plastics.
There are two procedures:
- Procedure A employs crosshead motion for determination of compressive properties. Procedure A is intended to be used when compressive stress at 10 % relative deformation has to be determined.
- Procedure B employs strain measuring devices mounted on the specimen (contact extensometer) or similar device which measures directly sample deformation. Procedure B is intended to be used when compressive modulus has to be determined.
ÖNORM EN ISO 844
2021 07 01
Rigid cellular plastics - Determination of compression properties (ISO 844:2021)
Norm
ÖNORM EN ISO 844
2014 10 15
Rigid cellular plastics - Determination of compression properties (ISO 844:2014)
Norm
↖
ÖNORM EN ISO 844
2009 09 15
Rigid cellular plastics - Determination of compression properties (ISO 844:2007)
Norm
Norm
ISO 1923:1981
Issue date :
1981 09 01
Cellular plastics and rubbers — Determination of linear dimensions
Norm
ISO 1923:1981
Issue date :
1981 09 01
Cellular plastics and rubbers — Determination of linear dimensions
Norm
ÖNORM EN ISO 844
Issue date :
2021 07 01
Rigid cellular plastics - Determination of compression properties (ISO 844:2021)