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Database: 365,228(8 Aug 2026)

Orifice device

Orifice device, Total:14 items.

The international standard classification for "Orifice device" includes: Volumetric equipment and measurements , Equipment for processing of minerals .

The Chinese standard classification for "Orifice device" includes: Oil and gas gathering and transportation equipment , Sieving, Sieve Plate and Sieve Screen .


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

  • GB/T 12620-2008 Round and elongated apertures with round and square plate screens
  • GB/T 10612-2003 Industrial plate screens - Thickness below 3 mm - Round and square holes
  • GB/T 21446-2008 Measurement of natural gas flow by means of standard orifice meter

IN-BIS

  • IS 6154-1971 Specification for perforated plates for dryers

Defense Logistics Agency

SCC

RU-GOST R

  • GOST 8.563.2-1997 State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Measurement procedure by orifice instruments

German Institute for Standardization

  • DIN 28182:1964 Tubular heat exchangers - Tube pitches, diameter of bores in tube sheets, baffles and support plates
  • DIN 28182:2007-09 Tubular heat exchangers - Tube pitches, diameter of bores in tube sheets, baffles and support plates

ESDU - Engineering Sciences Data Unit

  • ESDU 81039 C-2007 Flow of liquids. Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts.
  • ESDU 81039 B-1985 FLOW OF LIQUIDS Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts