GB/Z 35140-2017 Active National standards

GB/Z 35140-2017 Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates,nozzles and Venturi tubes beyond the scope of GB/T 2624

Publish Date: 2017-12-29 Implement Date: 2018-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/Z 35140-2017

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: 2017-12-29

Implement Date: 2018-07-01

Pages: 23 pages

Scope

This guidance technical document specifies the geometric dimensions and usage methods of conical inlet orifice plates, 1/4 circular orifice plates, eccentric orifice plates, and 10.5° convergent section Venturi tubes. This guidance technical document also provides usage recommendations for right-angle edge orifice plates and nozzles beyond the scope of GB/T 2624. Note: The data used as references in this guidance technical document may be outdated or incomplete in some cases.