DB50/T 540-2014 Abolished Chongqing CityLocal standards

DB50/T 540-2014 Micro-electronic thermal mass gas flow meter

Publish Date: 2014-01-30 Implement Date: 2014-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB50/T 540-2014

Standard Type: Local standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Flow and level measurement instruments

ICS Name: Volume equipment and volume measurement

Publish Date: 2014-01-30

Implement Date: 2014-05-01

Scope

This standard applies to the measurement of the mass, volume, and energy of gas flow in closed pipelines with a working pressure not exceeding 50kPa, where the type of gas used is artificial gas, natural gas, or liquefied petroleum gas.

Development Information

Related Standards

GB/T 13235.3-1995 Active

GB/T 13235.3-1995 Petroleum and liquid petroleum products—Volumetric calibration of vertical cylindrical metal tanks—Electro-optical distance-ranging internal method

Publish Date: 1995-12-21

GB/T 6968-1997 Replaced

GB/T 6968-1997 Diaphragm gas meters

Publish Date: 1997-07-29

GB/T 17286.1-1998 Replaced

GB/T 17286.1-1998 Liquid hydrocarbons—Dynamic measurement—Proving systems for volumetric meters—Part 1:General principles

Publish Date: 1998-04-02

GB/T 17286.2-1998 Replaced

GB/T 17286.2-1998 Liquid hydrocarbons—Dynamic measurement—Proving systems for volumetric meters—Part 2:Pipe provers

Publish Date: 1998-04-02

GB/T 17286.3-1998 Replaced

GB/T 17286.3-1998 Liquid hydrocarbons—Dynamic measurement—proving systems for volumetric meters—Part 3:Pulse interpolation techniques

Publish Date: 1998-04-02

GB/T 17287-1998 Active

GB/T 17287-1998 Liquid hydrocarbons—Dynamic measurement—Statistical control of volumetric metering systems

Publish Date: 1998-04-02