This standard specifies the classification, requirements, test methods, inspection rules and markings, Encasement, transportation and storage requirements of photographic base paper. The photographic base paper is suitable for photographic paper made after coating diazonium salt photosensitive liquid. The standard ensures the effect of photographic base paper in the drawing and reproduction process by regulating the paper mass and performance, providing high-quality basic materials for the construction, engineering and design industries.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Y32 | ICS | 85.060 |
| Release Date | 2009-07-31 00:00:00 | Implementation Date | 2010-03-01 00:00:00 |