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Database: 365,228(8 Aug 2026)

standard orifice plate

standard orifice plate, Total:5 items.

The international standard classification for "standard orifice plate" includes: Volumetric equipment and measurements .

The Chinese standard classification for "standard orifice plate" includes: Oil and gas gathering and transportation equipment .


Professional Standard - Petroleum

  • SY/T 6143-1996 Standard orifice measurement method for natural gas flow
  • SY/T 6143-2004 Measuring Natural Gas Flow with a Standard Orifice Flow Meter

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 21446-2008 Measurement of natural gas flow by means of standard orifice meter

National Metrological Verification Regulations of the People's Republic of China

  • JJG(石油) 02-1990 Verification rules for standard orifice plate for natural gas flow measurement

Gosstandart of Russia