JIS K 7239:1991
Current
The latest, up-to-date edition.
Determination of free acid in acid anhydride-based hardeners for epoxide resins
English
01-08-1991
This Japanese Industrial Standard specifies determination of trace free acid in acid anhydride-based hardeners for epoxide resins. However, this is not applicable to acid anhydride-based hardeners containing one or more carboxylic acid groups in a molecule.
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
Japanese Standards Association
|
| Status |
Current
|
Reaffirmed 2013 1991(R2013) [21/10/2013]1991(R2008) [01/10/2008]1991(R1999) [20/03/1999]1991 [01/08/1991]
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