DZ/T 0101.12-1994
Active
JJG(冀) 3010-2020
Active
National Metrology and Inspection Regulations JJG
JJG(冀) 3010-2020 Thermal Gas Meters
JJG(冀) 3010-2020 Thermal Gas Meters
Price:
$ 30
Basic Information
Standard Code:
JJG(冀) 3010-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2020-03-26
Implement Date:
2020-04-30
Pages:
16 pages
Scope
This regulation applies to the initial verification, subsequent verification, and in-service inspection of thermal gas meters used in closed pipelines in the Beijing-Tianjin-Hebei region, with a maximum working pressure not exceeding 50 kPa and a maximum flow rate not exceeding 160 m³/h, which are based on the principle of heat transfer for measurement.
Development Information
Referenced Standards
GB/T 20727-2006 Measurement of fluid flow in closed conduits—Thermal mass flow meters
GB/T 32201-2015 Gas meters
GB/T 6968-2019 Diaphragm gas meters
JB/T 13567-2018 Thermal mass gas meter
JJF 1001-2011 General Terms in Metrology and Their Definitions
JJF 1004-2004 Metrological Terms and Their Definitions for Flow Rate
JJG 1132-2017 Thermal Mass Gas Flowmeters
JJG 577-2012 Diaphragm Gas Meters
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