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  2. Standards for traffic quality

traffic quality

traffic quality, Total:58 items.

The international standard classification for "traffic quality" includes: Flow in closed conduits , Chemical analysis , Volumetric equipment and measurements .

The Chinese standard classification for "traffic quality" includes: Flow capacity and material level instrument , Industrial gas and chemical gas , Oil and gas gathering and transportation equipment , Dedicated inspection equipment , Mechanics Measurement .

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

  • GB/T 20727-2006 Measurement of fluid flow in closed conduits - Thermal mass flowmeters
  • GB/T 20728-2006 Measurement of fluid flow in closed conduits - Guidance to the selection installation and use of Coriolis meters
  • GB/T 25922-2010 Measurement of fluid flow in closed conduits—Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
  • GB/T 21391-2008 Measurement of natural gas flow by turbine meters
  • GB/T 5275.7-2014 Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 7:Thermal mass-flow controllers

Professional Standard - Petroleum

工业和信息化部/国家能源局

Hubei Provincial Standard of the People's Republic of China

Professional Standard - Electron

国家能源局

  • SY/T 7551-2019 Measurement of natural gas flow by spindle flowmeters

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

Professional Standard - Agriculture

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 21391-2022 Measurement of natural gas flow by turbine gas meters
  • GB/T 20728-2021 Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters

Military Standard of the People's Republic of China-General Armament Department

Group Standards of the People's Republic of China

  • T/CMA NY050-2020 Technical requirements of flow measurement for industrial steam

SCC

  • BS ISO 14511:2001 Measurement of fluid flow in closed conduits. Thermal mass flowmeters

British Standards Institution (BSI)

  • BS ISO 14511:2019 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
  • BS ISO 14511:2002 Measurement of fluid flow in closed conduits. Thermal mass flowmeters

ESDU - Engineering Sciences Data Unit

  • ESDU 16005-2017 Mass Flow Rate of a Leak into an External Stream
  • ESDU 81004-1981 Mass flow and momentum functions for one-dimensional flow of gas in ducts.

American Society of Mechanical Engineers (ASME)

  • ASME MFC-21.1-2015 Measurement of Gas Flow by Means of Capillary Tube Thermal Mass Flowmeters and Mass Flow Controllers
  • ASME MFC-21.1-2015(R2020) Measurement of Gas Flow by Means of Capillary Tube Thermal Mass Flowmeters and Mass Flow Controllers
  • ASME MFC-21.2-2010(R2018) Measurement of Fluid Flow by Means of Thermal Dispersion Mass Flowmeters

RO-ASRO

  • STAS 10686-1976 Sewerages TANKS FOR THE UNIFORMIZATION OF WASTEINDUSTRIAL WATER FLOWS AND QUALITY General rules for designing
  • STAS 11298-1980 ELECTROMAGNETIC FLOWMETERS General tehnical requirements for quality

RU-GOST R

  • GOST 8.586.5-2005 State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 5. Measurement procedure
  • GOST 8.586.2-2005 State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 2. Orifice plates. Technical requirements
  • GOST 8.586.4-2005 State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 4. Venturi tubes. Technical requirements
  • GOST 8.586.1-2005 State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 1. Principle of the method of measurements and general requirements
  • GOST 15528-1986 Instruments for measuring flowrate, volume or mass of flowing fluid and gas. Terms and definitions
  • GOST 8.586.3-2005 State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 3. Nozzles and Venturi nozzles. Technical requirements

Japanese Industrial Standards Committee (JISC)

  • JIS B 7555:2003 Method of flow measurement by coriolis meters (mass flow, density and volume flow measurement)

Semiconductor Equipment and Materials International (SEMI)

  • SEMI F82-0304-2004 SPECIFICATION FOR DIMENSION OF MASS FLOW CONTROLLER / MASS FLOW METER FOR 1.125 INCH TYPE SURFACE MOUNT GAS DISTRIBUTION SYSTEMS

American National Standards Institute （ANSI)

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