This standard specifies a general method for the determination of heavy metals and iron in photographic chemicals, suitable for the quality control of photographic chemicals. Through standardized test methods, the content of heavy metals and iron in chemicals can be accurately determined to ensure their safety and Stability in photographic applications.
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 | G84 | ICS | 37.040.30 |
| Release Date | 2007-07-26 00:00:00 | Implementation Date | 2008-01-01 00:00:00 |