History
Document Details
Name of Department/Committee : PGD 26
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Standards to be Superseded :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
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 :
  • Ministry of Petroleum and Natural Gas
  • Ministry of Consumer Affairs, Food and Public Distribution - Department of Consumer Affairs
Sustainable development Goals :
  • INDUSTRY, INNOVATION AND INFRASTRUCTURE
  • RESPOSIBLE CONSUMPTION AND PRODUCTION
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


S.No. P-Draft
Completion Date		 WC-Draft
Completion Date		 Final-Draft
Completion Date		 Project
Completion Date(Gazette)		 Entered By Entered On
1 12-12-2023 12-05-2024 27-07-2024 12-12-2024 Mr. KUNDAN GIRI 12-12-2023
Stages
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 		-------
8 WC Draft 02-05-2024 WC rejected by HOD
Remarks: Please send the soft copy for correction. 		-------
9 WC Draft 10-06-2024 Duration : 30 Days
Submitted for HOD approval 		-------
10 WC Draft 11-06-2024 WC approved by HOD
 PGDC   -------