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T/JNHB 003-2022 Active
T/JNHB 003-2022 Soil and sediment determination of copper, zinc, lead, nickel, and chromium by flame atomic absorption spectrophotometry
Abstract
Scope: Applicable to the flame atomic absorption spectrometric determination of copper, zinc, lead, nickel, and chromium in soil and sediments; Main technical content: It specifies the principles, reagents, instruments and equipment, analytical steps, quality assurance and quality control, and precautions for the flame atomic absorption spectrometric determination of copper, zinc, lead, nickel, and chromium in soil and sediments.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/JNHB 003-2022 |
| ICS | Comprehensive soil testing |
| Implement Date | 2022-12-20 |
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$ 20.00