GB/T 9758.2-1988 is China's national standard for the determination of "soluble" metal content in Paints and varnishes, specifically for the determination of antimony content. The standard provides two methods: flame atomic absorption spectroscopy (AAS) and rhodamine B Spectrophotometric method, spec-trophotometry, suitable for the determination of antimony content from about 0.05% to 5% (mass ratio). Of the two methods, flame atomic absorption spectroscopy (AAS) is used as an arbitration method.
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 | G50 | ICS | 87.040 |
| Release Date | 1988-09-05 00:00:00 | Implementation Date | 1989-04-01 00:00:00 |
