Document Details |
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| Name of Department/Committee : | CHD 35 |
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| Document Number : | CHD 35 ( 25502) |
| Document Title [English] : | Method Measurement of air pollution Part X Vapor Phase Mercury in Ambient Air Sec 2 Cold-Vapor Atomic Absorption or Fluorescence Spectroscopy CVAFS Method Using Acidified solution of KMnO4 |
| Document Title [Hindi] : | Method Measurement of air pollution Part X Vapor Phase Mercury in Ambient Air Sec 2 Cold-Vapor Atomic Absorption or Fluorescence Spectroscopy (CVAFS) Method Using Acidified solution of KMnO4 |
| Document Type : | New |
| Language : | English |
| Priority : | 3 |
| ICS Code : | ICS 13.040.20 |
| Date of Project Approval : | 21-03-2024 |
| Standards to be Superseded : | |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 Measurement of air pollution |
| Aspects : | Methods of tests |
| Risk : | None |
| 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 : | |
| Organization Type: | |
| Sl.No. | Synosis Points | |
| 1 | This standard prescribes the acidified solution of KMnO4 principle for the measurement of concentration of vapor Phase mercury (Hg) present in the ambient air. | |
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 | 21-03-2024 | ------- | ||
| 2 | P-Draft | 01-05-2024 | Covering letter generated | ------- | |
| 3 | P-Draft | 01-05-2024 | Duration : 30 Days Remarks : During 17th meeting of CHD 35Committee decided to send the document as P- draft for committee members to comment |
CHD 35, | ------- |
| 4 | Skipped to W-Draft | 27-08-2024 | Stage-Changed | ------- | |
| 5 | WC Draft | 27-08-2024 | Duration : 60 Days Submitted for HOD approval Remarks : During the 18th meeting of CHD 35 held on 13th June 2024 decided to send the document into WC for 60 days |
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| 6 | WC Draft | 04-09-2024 | WC rejected by HOD Remarks: Please discuss |
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| 7 | WC Draft | 10-09-2024 | Duration : 60 Days Submitted for HOD approval |
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| 8 | WC Draft | 12-09-2024 | WC approved by HOD |
CHDC CHD 35, | ------- |