Document Details |
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| Name of Department/Committee : | CHD 36 |
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| Document Number : | CHD 36 ( 28538) |
| Document Title [English] : | Water Quality — Determination of chromium VI and chromium III in water Method using liquid chromatography with inductively coupled plasma mass spectrometry LC-ICP-MS after chelating pretreatment |
| Document Title [Hindi] : | जल की गुणवत्ता — पानी में क्रोमियम (VI) और क्रोमियम (III) का निर्धारण - चेलेटिंग प्रीट्रीटमेंट के बाद इंडक्टिवली कपल्ड प्लाज्मा मास स्पैक्ट्रोमेट्री (LC-ICP-MS) के साथ तरल क्रोमैटोग्राफी का उपयोग करने की विधि |
| Document Type : | New |
| Language : | English |
| Priority : | 2 |
| ICS Code : | 13.060.50 |
| Date of Project Approval : | 12-08-2025 |
| Standards to be Superseded : | |
Classification Details |
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| Group : | Chemicals, Plastics and their Products including packaging and Environment |
| Sub Group : | Environment management |
| Sub Sub Group : | Methods of Sampling and test of water and wastewater |
| Aspects : | Code of Practice |
| Risk : | None |
| Certification : | None |
| Short Commom Man's Title : | Water Quality — Determination of chromium (VI) and chromium (III) in water — Method using liquid ch |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : | |
| Degree of Equivalence : | Identical under dual numbering |
| Identical/Equivalent Standards : | ISO 24384 : 2024 |
| Organization Type: | ISO |
| Sl.No. | Synosis Points | |
| 1 | This standard specifies a method for the determination of hexavalent chromium [Cr(VI)] and trivalent chromium [Cr(III)] in water by liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment. | |
| 2 | This method is applicable to the determination of Cr(VI) and Cr(III) dissolved in wastewater, surface water, groundwater, or drinking water from 0.20 μg/l to 500 μg/l of each compound as chromium (Cr) mass. Samples containing Cr at concentrations higher than the working range can be analysed following appropriate dilution of the sample. | |
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