HJ 200-2023 PDF English
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HJ 200: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| HJ 200-2023 | English | 299 | Add to Cart | 4 days [Need to translate] | Water quality - Determination of sulfide - Gas-phase molecular absorption spectrometry |
| HJ/T 200-2005 | English | 359 | Add to Cart | 3 days [Need to translate] | Water quality. Determination of sulfide Gas-phase molecular absorption spectrometry |
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Basic data
| Standard ID | HJ 200-2023 (HJ200-2023) |
| Description (Translated English) | Water quality - Determination of sulfide - Gas-phase molecular absorption spectrometry |
| Sector / Industry | Environmental Protection Industry Standard |
| Classification of Chinese Standard | Z16 |
| Word Count Estimation | 15,178 |
| Date of Issue | 2023-11-27 |
| Date of Implementation | 2024-06-01 |
| Issuing agency(ies) | Ministry of Ecology and Environment |
| Summary | This standard specifies the gas phase molecular absorption spectrometry method for the determination of sulfide in water. This standard is applicable to the determination of sulfide (measured as S<sup>2-</sup>) in surface water, groundwater, domestic sewage, industrial wastewater and seawater. The detection limit of the method is 0.005 mg/L, and the lower determination limit is 0.020 mg/L. |
