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JIS K 7239:1991 (R2013)
Determination of free acid in acid anhydride-based hardeners for epoxide resinsMore info
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.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2013-10-21 |
| ICS | 83.080.10 : Thermosetting materials |
| Number of pages | 6 |
| Cross references | ISO/DIS 7327-2 (1988-07), MOD |
| Year | 1990 |
| Document history | |
| Country | Japan |
| Keyword | JIS 7239;7239;JIS K 7239-1991 |