PERIODICAL CONTROL AND DYNAMIC TRACEABILITY TEST OF AN SNPS TO THE NATIONAL STANDARD OF GAS FLOWMETERS CALIBRATION

• Abstract:

  The tested Sonic Nozzle Prove ring System (SNPS) stepped into service at the Gas Works of Budapest almost five years ago. To keep its parameters in a dedicated and good condition a continuous checking process is carried out. During this checking process those tested were the SNPS main accuracy and repeatability, as well as the individual sonic nozzles (SN).
• Keywords:

  Sonic Nozzle Provering System (SNPS), sonic nozzles (SN), dynamic traceability, interlaboratory comparison test
• Download:

  IMEKO-TC9-2003-019.pdf
• DOI:

  _unreg_tc9-2003.019

Event details: