Document Details |
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| Name of Department/Committee : | CHD 08 | ||||
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| Document Number : | CHD 08 ( 19051) | ||||
| Document Title [English] : | Respiratory protective devices full - Face masks - Specification First Revision | ||||
| Document Title [Hindi] : | पूर्ण श्वसन सुरक्षात्मक उपकरण - फेस मास्क - विशिष्टता | ||||
| Document Type : | Revision | ||||
| Language : | English | ||||
| Priority : | 2 | ||||
| ICS Code : | 13.340.30 | ||||
| Date of Project Approval : | 23-12-2021 | ||||
| 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| Standards to be Superseded : |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 : | Chemical Products |
| Sub Sub Group : | Occupational Health and Safety Protection |
| Aspects : | Product Specification |
| Risk : | Medium |
| Certification : | Voluntary Certification |
| Short Commom Man's Title : | |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : | |
| Degree of Equivalence : | Indigenous |
| Identical/Equivalent Standards : | |
| Organization Type: | |
| Sl.No. | Synosis Points | |
| 1 | In this first revision, the following major changes have been made: a) Escape application for full face mask is included; b) Classification (class 1, 2, and 3) introduced based on area of application; c) Tolerances for specified requirements defined and testing conditions specified; d) Materials requirement specific for class 2 and class 3; e) Test method for differential pressure testing of speech diaphragm added; f) New parameter introduced – Leak tightness; g) Flammability test method is different for different classes; h) Strength of head harness requirement different for classes; j) Facepiece connector and threading requirements different for classes; k) Vision test using apertometer done away with for field of vision; m) Tensile force requirement different for different classes; n) Breathing resistance requirement different for different classes and threading of mask; p) Requirement for resistance to thermal radiation introduced for class 3 masks; q) Identification marking given | |
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 | 23-12-2021 | ------- | ||
| 2 | P-Draft | 08-03-2022 | Covering letter generated | ------- | |
| 3 | P-Draft | 08-03-2022 | Duration : 21 Days Remarks : The committee decided to circulate the draft as P-draft for 21 days to committee members The comments received on it would be sent to SC 3 for making their recommendations and updating the draft |
CHD 8, | ------- |
| 4 | Skipped to W-Draft | 19-03-2024 | Stage-Changed | ------- | |
| 5 | WC Draft | 19-03-2024 | Duration : 62 Days Submitted for HOD approval Remarks : The Sectional Committee CHD 08 in its 24th meeting had decided to send the document for wide circulation for a period of 60 days Kindly approve |
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| 6 | WC Draft | 22-03-2024 | WC approved by HOD |
CHDC | ------- |