Document Details |
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| Name of Department/Committee : | PGD 26 |
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| Document Number : | PGD 26 ( 24427) |
| Document Title [English] : | THERMAL MASS FLOW BASED GAS METERS SPECIFICATION |
| Document Title [Hindi] : | तापीय द्रव्यमान प्रवाह आधारित गैस मीटर — विशिष्टि |
| Document Type : | New |
| Language : | English |
| Priority : | 3 |
| ICS Code : | ICS 17.120.10 |
| Date of Project Approval : | 12-12-2023 |
| Standards to be Superseded : | |
Classification Details |
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| Group : | Gases, Gas Cylinders , Machine tools and other mechanical products |
| Sub Group : | Measuring and related equipments |
| Sub Sub Group : | Weights & Measures of solid & fluid |
| Aspects : | Product Specification |
| Risk : | Medium |
| Certification : | Voluntary Certification |
| Short Commom Man's Title : | Domestic Gas Meter - thermal |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : |
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| Degree of Equivalence : | Not Equivalent |
| Identical/Equivalent Standards : | ISO 14511:2019 |
| Organization Type: | ISO |
| Sl.No. | Synosis Points | |
| 1 | This document specifies requirements and tests for the construction, performance, safety and production of battery powered class 1.5 Capillary Thermal-Mass Flow sensor gas meters. In general, the term "thermal mass flow meters" applies to a flow-measuring device using heat transfer to measure and indicate gas flow rate. | |
| 2 | This document applies to meters indicating volume at base conditions, which are installed in locations with vibration and shocks of low significance like : — Closed locations (indoor or outdoor with protection, as specified by the manufacturer) with condensing humidity or with non-condensing humidity; — Open locations (outdoor without any covering) both with condensing humidity or with noncondensing humidity; — and in locations with electromagnetic disturbances likely to be found in residential, commercial and light industrial use. | |
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 | 12-12-2023 | ------- | ||
| 2 | P-Draft | 12-12-2023 | Covering letter generated | ------- | |
| 3 | P-Draft | 12-12-2023 | Duration : 90 Days | PGD 26, : , PGD 26 : P1, | ------- |
| 4 | P-Draft | 12-12-2023 | Covering letter generated | ------- | |
| 5 | P-Draft | 12-12-2023 | Duration : 90 Days Remarks : Please ignore the last P draft file |
PGD 26, : , PGD 26 : P1, | ------- |
| 6 | Skipped to W-Draft | 02-05-2024 | Stage-Changed | ------- | |
| 7 | WC Draft | 02-05-2024 | Duration : 30 Days Submitted for HOD approval |
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| 8 | WC Draft | 02-05-2024 | WC rejected by HOD Remarks: Please send the soft copy for correction. |
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| 9 | WC Draft | 10-06-2024 | Duration : 30 Days Submitted for HOD approval |
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| 10 | WC Draft | 11-06-2024 | WC approved by HOD |
PGDC | ------- |