GB/T 11220.1-1989 specifies the determination method of uranium in soil. The standard adopts CL-5209 extraction and leaching Resin separation, combined with 2- (5-bromo-2-pyridylazo) -5-diethylamino phenol Spectrophotometric method, spec-trophotometry, clarifies the test principle, instrument reagents, operation steps and result calculation, etc., provides a scientific and standardized process for the accurate determination of uranium content in soil, and has important guiding significance for soil environment detection and uranium resource exploration.
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 | Z33 | ICS | 13.080 |
| Release Date | 1989-03-31 00:00:00 | Implementation Date | 1990-01-01 00:00:00 |
