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Norm
ÖNORM EN ISO 15023-2
Issue date: 2006 06 01
Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 2: Determination of properties (ISO 15023-2:2003)
This part of ISO 15023 specifies the methods to be used in determining the properties of poly(vinyl alcohol),
which is normally prepared by hydrolysis of poly(vinyl acet...
Withdrawn: 2019 07 01
Publisher:
Austrian Standards International
Format:
Digital | 19 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This part of ISO 15023 specifies the methods to be used in determining the properties of poly(vinyl alcohol),
which is normally prepared by hydrolysis of poly(vinyl acetate) and whose composition comprises vinyl alcohol
monomeric units and vinyl acetate monomeric units. This part of ISO 15023 is applicable to poly(vinyl alcohol)
with a vinyl alcohol unit content (degree of hydrolysis) from 70 mol % to 100 mol %.
In addition to the designatory properties specified in ISO 15023-1 (degree of hydrolysis and viscosity of an
aqueous solution), this part of ISO 15023 includes a number of other properties which are commonly used to
specify PVAL materials (see Table 1).
ÖNORM EN ISO 15023-2
2019 07 01
Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 2: Determination of properties (ISO 15023-2:2...
Norm
ÖNORM EN ISO 15023-2
2006 06 01
Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 2: Determination of properties (ISO 15023-2:2...
Norm
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Issue date :
1996 06 13
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2001 11 22
Plastics — Poly(vinyl alcohol) (PVAL) materials — Part 1: Designation system and basis for specifications
Norm
Issue date :
2019 07 01
Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 2: Determination of properties (ISO 15023-2:2019)
Norm
Issue date :
2003 04 15
Plastics — Poly(vinyl alcohol) (PVAL) materials — Part 2: Determination of properties
