Document Details |
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| Name of Department/Committee : | CHD 35 | ||||
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| Document Number : | CHD 35 ( 27644) | ||||
| Document Title [English] : | Air Pollution Methods for Measurement Part 6 Oxidant | ||||
| Document Title [Hindi] : | वायु प्रदूषण — मापने की पद्धतियाँ भाग 9 ऑक्सीडेंट्स | ||||
| Document Type : | Revision | ||||
| Language : | English | ||||
| Priority : | 3 | ||||
| ICS Code : | ICS 13.040.20 | ||||
| Date of Project Approval : | 02-12-2024 | ||||
| Standards to be Revised : |
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| Standards to be Superseded : |
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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 Measurement of air pollution |
| Aspects : | Methods of tests |
| Risk : | Low |
| Certification : | Not Certifiable |
| Short Commom Man's Title : | |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : |
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| Degree of Equivalence : | Indigenous |
| Identical/Equivalent Standards : | |
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| Sl.No. | Synosis Points | |
| 1 | This standard prescribes a method for the determination of low concentrations of ozone plus other oxidants such as nitrogen dioxide, chlorine, peroxyacyl nitrate, etc., which may be present in the atmosphere. In this revision following changes have been incorporated in the revised standard: a) The calibration procedure has been modified; b) The apparatus clause has been updated; c) The sampling clause has been modified; and c) The method is modified to add details on sampling in line with methods for SO2, NO2 and NH3. | |
Timeline Details |
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Stages |
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| Sl. No. |
Stage | Date of Occurence | Remarks | Circulated to | Files |
| 1 | Generation of Document Number | 02-12-2024 | ------- | ||
| 2 | P-Draft Waived | 24-02-2025 | Committee Decision | ------- | |
| 3 | WC Draft | 24-02-2025 | Duration : 60 Days Submitted for HOD approval Remarks : During the 20th meeting of CHD 35 held on 2nd December 2024the Committee decided to send the document into WC for 60 days |
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| 4 | WC Draft | 24-02-2025 | WC approved by HOD |
CHDC | ------- |