GB/T 9758.7-1988 is a Chinese national standard that specifies a method for the determination of "soluble" mercury in Paints and varnishes by flameless atomic absorption spectroscopy (AAS). The standard applies to Paints with a mercury content of 0.005% to 0.05% (mass ratio), and specifically states that the determination method involving the liquid part of water-dilute Paints is only applicable to water-dilute paints. The standard provides specifications for the accurate determination of mercury content in the Coatings industry, which is of great significance for environment protection and human health.
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 |
