GB/T 41248-2022 Active National standards

GB/T 41248-2022 Measuring systems for gaseous fuel

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 41248-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Flow and level measurement instruments

ICS Name: The measurement of flow rate in a closed pipeline

Publish Date: 2022-03-09

Implement Date: 2022-10-01

Pages: 91 pages

Scope

This document specifies the terms and definitions of gas metering systems, measurement units and abbreviations, measurement requirements, technical requirements for metering systems, technical requirements for flowmeters, measurement modules, and auxiliary equipment, technical requirements for electronic equipment, and measurement management requirements.
This document is applicable to gas metering systems designed for maximum flow rates of 100 m3/h or more under standard conditions and with an absolute working pressure of 200 kPa or more.
This document is not applicable to vehicle-mounted compressed natural gas (CNG) metering systems.
This document does not provide any requirements for flowmeters.
This document is not applicable to diaphragm-type gas meters.

Development Information

Word Count: 178 Thousand words Pages: 91 pages

Referenced Standards

GB/Z 18039.5-2003 Electromagnetic compatibility—Environment—Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems GB/T 30121-2013 Industrial platinum resistance thermometers and platinum temperature sensors GB/T 32201-2015 Gas meters GB/T 35860-2018 Gas analysis—Contents of certificates for calibration gas mixtures ISO/IEC Guide 98-3:2008 OIML D 11 OIML V1:2013 OIML V2-200:2012

Adopt standards

OIML R140:2007

Related Standards

GB/T 13282-1991 Abolished

GB/T 13282-1991 Flow measurement calibration facility—Pipe prover

Publish Date: 1991-11-30

GB/T 2624-1993 Replaced

GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full

Publish Date: 1993-02-03

GB/T 17611-1998 Active

GB/T 17611-1998 Measurement of fluid flow in closed conduits—Vocabulary and symbols

Publish Date: 1998-12-11

GB/T 17612-1998 Active

GB/T 17612-1998 Measurement of liquid flow in closed conduits—Weighing method

Publish Date: 1998-12-11

GB/T 17613.1-1998 Active

GB/T 17613.1-1998 Measurement of liquid flow in closed conduits by weighing method—Procedures for checking installations Part 1:Static weighing systems

Publish Date: 1998-12-11

GB/T 18215.1-2000 Abolished

GB/T 18215.1-2000 Flow measurement of city manufactured gas in main pipes Part 1:Method using standard orifice plate throttling device

Publish Date: 2000-10-17