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Norm
ÖNORM EN ISO 4045
Issue date: 1998 10 01
Leather - Determination of pH (ISO 4045:1977)
This International Standard specifies a method for determining the pH and the differente figure of an aqueous leather extract.
Withdrawn: 2008 05 01
Publisher:
Austrian Standards International
Format:
Digital | 6 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
This International Standard specifies a method for determining the pH and the differente figure of an aqueous leather extract.
ÖNORM EN ISO 4045
2018 10 15
Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018)
Norm
ÖNORM S 7012
1982 12 01
Testing of leather; determination of pH-value and difference figure of an aqueous extract of leather...
Norm
Norm
Issue date :
2008 05 01
Leather - Chemical tests - Determination of pH (ISO 4045:2008)
