GB/T 13930-2010 (English Version) PDF

Standard No.: GB/T 13930-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 13930-2010
Replace: GB/T 13930-1992

Scope: This standard specifies the devices, methods and requirements for measuring gas flow during factory tests of water ring vacuum pumps and water ring compressors (collectively referred to as pumps without distinction). This standard applies to measuring the gas flow of water ring pumps with orifice plates and metering nozzles, but the metering nozzles are only applicable to the measurement of gas flow of water ring vacuum pumps.

GB/T 13930-2010 Referenced Document

GB/T 13929 Methods of testing for water-ring vacuum pumps and compressors
GB/T 2624.1-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
GB/T 2624.2-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates
GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 3: Nozzles and Venturi nozzles
GB/T 3163 Vacuum technology.Terminology
JB/T 7255 Water ring vacuum pump and water ring compressor*， 2020-08-31 Update

2010 GB/T 13930-2010 Methods for the measurement of volume flow of gas of water-ring vacuum pumps and compressors
1992 GB/T 13930-1992 Methods for thd measurement of volume flow of gas of water-ring vacuum pump and compressor