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Database: 365,228(8 Aug 2026)

flow rate

flow rate, Total:73 items.

The international standard classification for "flow rate" includes: Electricity. Magnetism. Electrical and magnetic measurements , Nuclear energy in general , Non-destructive testing of metals , Pigments and extenders .

The Chinese standard classification for "flow rate" includes: Electromagnetic Measurement , Nuclear detector , Metal physical property test method , Basic standard and general method for pigment .


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

  • JJG 505-1987 Verification Regulation of D.C.Comparator Potentiometers
  • JJG 506-1987 Verification Regulation of DC Comparator Bridge
  • JJG 505-2004 Verification Regulation of D.C.Comparator potentiometers
  • JJG 506-2010 Verification Regulation of D.C Comparator Bridge

Group Standards of the People's Republic of China

  • T/SDMT 0004-2023 Three-y way l proportional l directional d and e throttle c ce artridge Valve

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

  • JJF 1444-2014 Calibration Specification for D.C.Comparator Bridges for Measuring Temperatures

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

  • GB/T 20131-2006 Calibration and usage of α/β gas proportional counters
  • GB/T 5211.17-1988 Comparison of contrast ratio(hiding power)of white pigments
  • GB 5211.17-1988 Comparison of Contrast Ratio (Hiding Power) of White Pigments
  • GB/T 12968-1991 Eddy current decay method for measurement of resistivity and residual resistance ratio of pure metals

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

  • GJB 664.1-1989 Digital communication subgroup series bit rate, frame structure and multiplexing method

Korean Agency for Technology and Standards (KATS)

  • KS C IEC 60524-2013(2018) Direct-current resistive volt ratio boxes
  • KS B 6510-1991 Test Methods for Electro-hydraulic Proportional Series Flow Control Valves
  • KS B 6511-1991 Test Methods for Electro-Hydraulic Proportional Directional Series Flow Control Valves
  • KS B 6512-1991 Test Methods for Electro-hydraulic Proportional Bypass F1ow Control Valves

Association Francaise de Normalisation

  • NF C42-161*NF EN 60524:1993 Direct-current resistive volt ratio boxes.
  • NF EN 50563/A1:2014 External AC - DC and AC - AC Power Sources - Determination of No-Load Power and Average Active Mode Efficiency
  • NF C97-053*NF EN 50563:2013 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
  • NF EN 50563:2013 External AC - DC and AC - AC Power Sources - Determination of No-Load Power and Average Active Mode Efficiency
  • NF C97-053/A1*NF EN 50563/A1:2014 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes

German Institute for Standardization

  • DIN 58356-3:2005 Membrane filter elements - Part 3: Testing for specific liquid flow rate
  • DIN EN 50563 E:2011-06 Draft Document - External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes; German version FprEN 50563:2011
  • DIN EN 50563/AA E:2014-02 Draft Document - External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes; German version EN 50563:2011/FprAA:2013
  • DIN EN 50563/AA E:2014 Draft Document - External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes; German version EN 50563:2011/FprAA:2013
  • DIN EN 50563 E:2011 Draft Document - External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes; German version FprEN 50563:2011

International Electrotechnical Commission (IEC)

British Standards Institution (BSI)

  • 2G 114-1953 Specification for direct current ratiometer indicators for aircraft
  • BS 2G 114:1953 Specification for direct current ratiometer indicators for aircraft
  • BS 2G 114:1953(1999) Specification for Direct current ratiometer indicators for aircraft
  • BS ISO 2537:2007 Hydrometry. Rotating-element current-meters
  • BS ISO 14164:1999 Stationary source emissions - Determination of the volume flowrate of gas streams in ducts - Automated method
  • BS EN 50563:2011+A1:2013 External a.c. d.c. and a.c. a.c. power supplies. Determination of no-load power and average efficiency of active modes
  • BS IEC 61937-15:2021 Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Non-linear PCM bit streams according to Auro-Cx format
  • BS IEC 61937-14:2017 Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Non-linear PCM bitstreams according to the AC-4 format

YU-JUS

International Organization for Standardization (ISO)

PL-PKN

  • PN T01504-24-1987 Transistors Measuring methods Forward current transfer ratio \)i2u\ at high fre?uency and transition fre?uency fr

International Telecommunication Union (ITU)

Spanish Association for Standardization (UNE)

  • UNE-EN 50563:2012 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes

Gosstandart of Russia

  • GOST R 58140-2018 External a.c. - d.c. and a.c. - a.c. power supplies. Determination of no-load power and average efficiency of active modes

European Committee for Electrotechnical Standardization(CENELEC)

  • EN 50563:2011 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes (Incorporates Amendment A1: 2013)

Lithuanian Standards Office

  • LST EN 50563-2012 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes

Danish Standards Foundation

  • DS/EN 50563:2012 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
  • DANSK DS/EN 50563:2011 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
  • DANSK DS/EN 50563/A1:2011 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes

Association for Electrical, Electronic & Information Technologies (VDE)

  • VDE 0806-563-2014 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes; German version EN 50563:2011 + A1:2013

Defense Logistics Agency

Swedish Institute for Standards

  • SS-EN 50563:2012 External a.c - d.c and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes

Comitato Elettrotecnico Italiano

  • CEI EN 50563:2013 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
  • CEI EN 50563/A1:2013 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes

Society of Motion Picture and Television Engineers (SMPTE)

GCC Standardization Organization

  • GSO ISO 3455:2009 Hydrometry - Calibration of current-meters in straight open tanks
  • GSO IEC 61584:2015 Radiation protection instrumentation - Installed, portable or transportable assemblies - Measurement of air kerma direction and air kerma rate

Institute of Electrical and Electronics Engineers (IEEE)

  • ST 2098-2:2018 ST 2098-2:2018 - SMPTE Standard - Immersive Audio Bitstream Specification
  • ST 2098-2:2019 ST 2098-2:2019 - SMPTE Standard - Immersive Audio Bitstream Specification
  • SMPTE ST 2098-2:2019 ST 2098-2:2019 - SMPTE Standard - Immersive Audio Bitstream Specification
  • ST 2098-2:2022 ST 2098-2:2022 - SMPTE Standard - Immersive Audio Bitstream Specification
  • SMPTE ST 2098-2:2018 ST 2098-2:2018 - SMPTE Standard - Immersive Audio Bitstream Specification
  • ST 2067-201:2019 ST 2067-201:2019 - SMPTE Standard - Immersive Audio Bitstream Level 0 Plug-in

CEPT - Conference Europeenne des Administrations des Postes et des Telecommunications

IET - Institution of Engineering and Technology

American National Standards Institute (ANSI)

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO IEC 61584:2016 Radiation protection instrumentation - Installed, portable or transportable assemblies - Measurement of air kerma direction and air kerma rate

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO IEC 61584:2015 Radiation protection instrumentation - Installed, portable or transportable assemblies - Measurement of air kerma direction and air kerma rate

Conference of European Post Telecommunication (CEPT)