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Database: 365,228(8 Aug 2026)

Flow flow technology

Flow flow technology, Total:70 items.

The international standard classification for "Flow flow technology" includes: Geology. Meteorology. Hydrology , Generators , Measurement of volume, mass, density, viscosity .

The Chinese standard classification for "Flow flow technology" includes: Hydrology and water conservancy instrument , Flow capacity and material level instrument , Micro machine , Oceanographic instrumentation , Nonmetal material testing machine , Electromagnetic Measurement .


Professional Standard - Meteorology

  • QX/T 219-2013 Technical requirements for metrology laboratory of air speed

Professional Standard - Water Conservancy

  • SL 340-2006 Recorder for flow velocity and discharge
  • SL/T 232-1999 Verification method of dynamic liquid discharge and flow velocity facilities

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

  • GB/T 11826.2-2012 Current meter and flow meter—Part 2:Ultrasonic current meter
  • GB/T 4997-2008 General specification for permanent magnet low speed direct current tachogenerator
  • GB/T 4997-1993 Permanent magnet low speed direct current tachogenerator, General specification for

Professional Standard - Ocean

Group Standards of the People's Republic of China

  • T/CTESGS 04-2022 Technical Guidelines for Determination of Ecological Flow of Rivers in the Yangtze River Basin
  • T/CET 501-2021 AC fast vacuum circuit breaker technical conditions
  • T/JSGT 002-2020 Exhaust gas ultrasonic velocity and flow meters
  • T/CI 179-2023 Specification for Surface Elevation and Velocity Monitoring of Debris Flow by Millimeter Wave Radar Method
  • T/GERS 0044-2024 Technical guidelines for ultrasonic flow velocity measurement of CO2 on-line monitoring in coal-fired power plants
  • T/JSGT 003-2020 Exhaust gas velocity and flow monitoring Ultrasonic time difference method
  • T/SGACC 1002-2023 Technical requirements of sensors for domestic gas instantaneous water heaters - Water flow sensor and water flow switch
  • T/NTJGXH 022-2018 Technical specification for cold chain logistics of quick-frozen waxy corn
  • T/JSCTS 13-2022 Technical specification for centralized maintenance of high traffic expressway
  • T/CNHA 1055-2023 Technical requirements of sensors for domestic gas instantaneous water heaters - Water flow sensor and water flow switch

工业和信息化部/国家能源局

Professional Standard - Machinery

Chongqing Provincial Standard of the People's Republic of China

  • DB50/T 505-2013 Technical specification for measuring sewage flow by open channel weir and flume flowmeter

Henan Provincial Standard of the People's Republic of China

  • DB41/T 2232-2022 Technical regulations for ecological flow guarantee of small and medium-sized rivers with insufficient baseflow

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1087-2002 Control of Measurement Processes for Heavy Direct Current

RU-GOST R

  • GOST 15126-1980 Water flow rate measuring instruments. Fluvial hydrometric curremt meters. General technical requirements
  • GOST 28723-1990 Velocity electromagnetic and vortex flowmeters. General technical requirements and test methods
  • GOST 2585-1981 D.c. circuit-breakers with rapid auto-reclosing. General technical requirements

Japanese Industrial Standards Committee (JISC)

  • JIS B 7551:1992 Variable area flowmeters
  • JIS K 7210:1999 Plastics -- Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics

International Organization for Standardization (ISO)

  • ISO/TS 24154:2005 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers
  • ISO 748:1973 Title missing - Legacy paper document
  • ISO 748:1997 Measurement of liquid flow in open channels - Velocity-area methods
  • ISO/TR 11974:1997 Measurement of liquid flow in open channels - Electromagnetic current meters
  • ISO 10780:1994 Stationary source emissions - Measurement of velocity and volume flowrate of gas streams in ducts
  • ISO 2537:1985 Liquid flow measurement in open channels — Cup-type and propeller-type current-meters
  • ISO/TS 15768:2000 Measurement of liquid velocity in open channels - Design, selection and use of electromagnetic current meters
  • ISO 2537:1988 Liquid flow measurement in open channels; rotating element current-meters
  • ISO 2537:1974 Title missing - Legacy paper document
  • ISO 7194:1983 Measurement of fluid flow in closed conduits; Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
  • ISO 5168:1978 Measurement of fluid flow; Estimation of uncertainty of a flow-rate measurement
  • ISO 6418:1985 Liquid flow measurement in open channels — Ultrasonic (acoustic) velocity meters
  • ISO 1133:2005/Cor 1:2006 Plastics - Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics; Technical Corrigendum 1

British Standards Institution (BSI)

Korean Agency for Technology and Standards (KATS)

  • KS B ISO TR 11974:2005 Measurement of liquid flow in open channels-Electromagnetic current meters
  • KS B ISO 2537:2014 Liquid flow measurement in open channels-Rotating element current-meters
  • KS B ISO 2537:2004 Liquid flow measurement in open channels-Rotating element current-meters
  • KS I ISO 10780:2008 Stationary source emissions-Measurement of velocity and volume flowrate of gas streams in ducts
  • KS F 2010-2013 Method of measurements for flow discharge in open channels ? Velocity-area methods
  • KS B ISO TR 9823-2003(2013) Liquid flow measurement in open channels-Velocity-area method using a restricted number of verticals

Association Francaise de Normalisation

  • NF X10-511:1971 Vacuum technology-positive-displacement vacuum pumps-measurement ofthe volume rate of flow (pumping speed).

SCC

  • MIL MIL-F-24259A-2019 FLUID FLOWMETER, VOLUME VELOCITY TYPE
  • BS 1042-2.3:1984 Measurement of fluid flow in closed conduits. Velocity area methods-Methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
  • BS DD ISO/TS 24154:2005 Hydrometry. Measuring river velocity and discharge with acoustic Doppler profilers
  • BS 3680-3A:1980 Measurement of liquid flow in open channels. Stream flow measurement-Velocity-area methods
  • VDI 4436-2007 Measurement of mass and volume flows in bulk material conveying technology

IETF - Internet Engineering Task Force

CZ-CSN

  • CSN ISO 2537:1993 Liquid flow measurement in open channels. Rotating element current-meters
  • CSN 30 5105-1988 AUTOMOTIVE TACHOMETERS. Technical requirements and test me- thods

TR-TSE

  • TS 3072-1978 Measurement Of Clean Water Flow In Closed Conduits - Velocity - Area Method Using Current - Meters
  • TS 2236-1976 LIQUID FLOLW MEASUREMENT ?N ?PEN CHANNELS VELOCITY - AREA METHODS

SAE - SAE International

Society of Automotive Engineers (SAE)

Standard Association of Australia (SAA)

  • AS 3778.3.6:2001 Measurement of water flow in open channels - Velocity-area methods - Measurement of flow in tidal channels

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

  • ASHRAE 4640-2003 Application of Particle Image Velocimetry for the Measurement of the Airflow Characteristics in an Aircraft Cabin

VDI - Verein Deutscher Ingenieure

  • VDI 4436-2004 Measurement of mass and volume flows of bulk solids