This standard defines the terminology, nomenclature, Appearance and technical requirements of fiber grade polyvinyl alcohol Resin. Including test methods, inspection rules, and requirements for marking, Encasement, transportation and storage. The standard applies to polyvinyl alcohol Resin prepared by high alkali alcoholysis and low alkali alcoholysis processes to ensure product mass stability and is suitable for fiber products.
| Status | Active |
|---|---|
| CCS | W51 | ICS | 59.060.20 |
| Release Date | 2013-12-17 00:00:00 | Implementation Date | 2014-10-15 00:00:00 |