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| Position: Chinese Standard in English/HJ 77.4-2025 |
| HJ 77.4-2025 Soil and Sediment―Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans―Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry (English Version) | |||
| Standard No.: | HJ 77.4-2025 | Status: | to be valid remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | Translation Price(USD): | remind me the price change | |
| Implemented on: | 2026-7-1 | Delivery: | |
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| Standard No.: | HJ 77.4-2025 |
| English Name: | Soil and Sediment―Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans―Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry |
| Chinese Name: | 土壤和沉积物 二噁英类的测定 同位素稀释/高分辨气相色谱-高分辨质谱法 |
| Chinese Classification: | Z10 Environmental pollutant monitoring methods |
| Professional Classification: | HJ Professional Standard - Environment |
| ICS Classification: | 13.080.01 Soil quality and pedology in general |
| Source Content Issued by: | MEE |
| Issued on: | 2025-12-22 |
| Implemented on: | 2026-7-1 |
| Status: | to be valid |
| Superseding: | HJ 77.4-2008 Solid and sediment Determination of polychlorinated dibenzo-p-dioxins(PCDDs)and polychlorinated dibenzofurans(PCDFs)Isotope dilution HRGC-HRMS |
| Target Language: | English |
| File Format: |
