GB/T 12205-1990
Abolished
GB/T 44398-2024
Active
National standards
GB/T 44398-2024 Refrigerated hydrocarbon fluids—Dynamic measurement—Requirements and guidelines for the calibration and installation of flowmeters used for liquefied natural gas(LNG) and other refrigerated hydrocarbon fluids
GB/T 44398-2024 Refrigerated hydrocarbon fluids—Dynamic measurement—Requirements and guidelines for the calibration and installation of flowmeters used for liquefied natural gas(LNG) and other refrigerated hydrocarbon fluids
Basic Information
Standard Code:
GB/T 44398-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Natural gas
ICS Name:
Natural gas
Publish Date:
2024-08-23
Implement Date:
2025-03-01
Pages:
56 pages
Scope
This document specifies the technical requirements for the calibration and installation of flow meters used for dynamic measurement of liquefied natural gas (LNG) and other frozen liquid hydrocarbon fluids.
This document provides guidance for laboratory and on-site condition (mass or volume) calibration using LNG or other reference fluids.
This document is applicable to dynamic measurement of Coriolis flow meters and ultrasonic flow meters.
Development Information
Referenced Standards
GB/T 20728-2006 Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis meters
GB/T 20728-2021 Measurement of fluid flow in closed conduits—Guidance to the selection,installation and use of Coriolis flowmeters
GB/T 35138-2017 Measurement of fluid flow in closed conduits—Ultrasonic transit-time meters for liquid
Adopt standards
ISO 21903:2020
Related Standards
GB/T 12206-1990
Replaced
GB/T 12206-1990 Method of testing for calorific value of gas in urban areas
GB/T 12207-1990
Replaced
GB/T 12207-1990 Method of testing for relative density of gas in urban area
GB/T 12208-1990
Replaced
GB/T 12208-1990 Determination of coal tar and dust of gas in urban area
GB/T 12209.1-1990
Replaced
GB/T 12209.1-1990 Determination of naphthalene of gas in urban area—Picric acid method
GB/T 11061-1997
Replaced