Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Three-stage vortex

Three-stage vortex, Total:147 items.

The international standard classification for "Three-stage vortex" includes: Flow in closed conduits , Measurement of fluid flow , Non-destructive testing , Fluid power systems , Body care equipment , Internal combustion engines , Domestic safety , Non-destructive testing of metals , Piping systems , Marine engines and propulsion systems , Aerospace electric equipment and systems , Earth-moving machinery .

The Chinese standard classification for "Three-stage vortex" includes: Flow capacity and material level instrument , Deformeter, casting instrument and dynamic test instrument , Ultrasonic wave and sound radiation defectoscope , X ray, magnetic powder, fluorescent light and other defectoscope , Medicinal materials pickoff and Chinese medicine processing machinery , Coupling, brake and speed variator , Household health care appliances , Internal combustion engine and auxiliary equipment , Hygiene, safety and labor protection , Metal nondestructive testing method , Aircraft and its accessories in general , Marine hydraulic/pneumatic elements and accessories , Compartment auxiliary machine , Sensor elements , Architectural engineering construction machinery .


Professional Standard - Machinery

  • JB/T 6807-1993 Plug-in vortex flow sensor
  • JB/T 50142-1999 Eddy current dynamometer (device) product quality classification
  • JB/T 11480-2013 Eddy Current Dynamometers
  • JB/T 20118-2009 Counter-flow Falling-film Evaporator
  • JB/T 12455-2015 Nondestructive testing instruments―Swept frequency eddy current testing instrument
  • JB/T 11611-2013 Non-destructive testing instrument — Eddy current and magnetic memory integrated testing instrument
  • JB/T 7790-1995 Electric Eddy Current Dynamometer - Technical Specifications
  • JB/T 11259-2011 Non-destructive testing instrument —Multifrequency eddy current testing equipment
  • JB/T 9711-2001 Single-stage centripetal turbine torque converter - General specifications
  • JB/T 11612-2013 Non-destructive testing instrument — Eddy current and magnetic flux leakage integrated testing instrument
  • JB/T 11279-2012 Non-destructive testing instruments — Eddy current line array probe
  • JB/T 9711-2020 Single-stage centripetal turbine torque converter
  • JB/T 9249-1999 Vortex shedding flow transducer
  • JB/T 9246-1999 Turbine flow transducer
  • JB/T 9249-2015 Vortex shedding flowmeters

工业和信息化部/国家能源局

Group Standards of the People's Republic of China

  • T/CNS 86-2022 Technical guide for eddy current testing in titanium tube of nuclear power plant condenser
  • T/ACEF 044-2022 Dust-containing exhausted gas treatment equipment —— Eddy current enhanced dust collector
  • T/ZZB 0108-2016 Turbine gas flowmeters
  • T/WSITA 002-2023 Distribution classification of Chinese herbal medicine Panax notoginseng
  • T/CSEE 0213-2021 Test methods for low-voltage three-level AC/DC, DC/DC bidirectional converters
  • T/CSEE 0323-2022 Cascade three-level converter complete set for power distribution system

Taiwan Provincial Standard of the People's Republic of China

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

  • GB/T 9485-2003 Radial turbochargers—Connection dimensions
  • GB/T 4706.73-2024 Safety of household and similar electrical appliances—Part 73:Particular requirements for whirlpool baths and whirlpool spas
  • GB 4706.73-2008 Household and similar electrical appliances - Safety - Particular requirements for whirlpool baths and whirlpool spas
  • GB/T 11260-2023 Method for eddy current testing of round steel
  • GB/T 11260-2008 Round steel-the inspection method for eddy current test
  • GB/T 9485-2023 Radial turbochargers—Connection dimensions
  • GB/T 32589-2016 Railway application—Third-rail current collector

工业和信息化部

  • JB/T 13941-2020 Nondestructive testing instrument - Remote-field eddy current testing equipment
  • JB/T 13940-2020 Nondestructive instruments - Eddy current electrical conductivity gauge
  • JB/T 13939-2020 Nondestructive testing instruments - Eddy current thickness gauge
  • JB/T 13986-2020 Two stage turbochargers -- General requirements

Professional Standard - Civil Aviation

Professional Standard - Nuclear Industry

  • EJ/T 1141-2002 Cladding thickness measurement for U Si -Al fuel plate Phase sensitive eddy current method

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 1292-2017 Rural three-level logistics distribution service specification

Professional Standard - Petroleum

Professional Standard-Ships

  • CB 20062-2012 Eddy current inspection method for heat exchanger tubes of ships
  • CB/T 1123-2005 Axial turbine hydrodynamic torque converter - Basic parameters
  • CB/T 3461-1992 Marine Horizontal Single-grade Vortex Pump

Professional Standard - Aerospace

  • QJ 1027-1986 Technical Requirements and Calibration of Turbine Flow Transducer

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

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

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/T 4568-2023 Guidelines for the Construction of Three-Level Network Nodes in Rural Logistics

Professional Standard - Energy

  • NB/T 20563-2019 Eddy current testing for anti-vibration bars of steam generator tubing

未注明发布机构

  • SAE ARP4990B-2015 Turbine Flowmeter Fuel Flow Calculations
  • NB 20508-2018 Eddy current inspection of steam generator heat transfer tube expansion tube profile

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 1696-2019 Specifications for the construction of three-level logistics distribution system in counties and villages

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

  • JJG 1121-2015 Verification Regulation of Vortex Precession Flowmeters

国家能源局

  • NB/T 20508-2018 Eddy current profilometry of steam generator tubing expansion

Liaoning Provincial Standard of the People's Republic of China

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 10429-2021 Single-stage centripetal turbine torque converters—Types and basic parameters

Professional Standard - Ferrous Metallurgy

SCC

American Society for Testing and Materials (ASTM)

  • ASTM E566-99 Standard Practice for Electromagnetic (Eddy-Current) Sorting of Ferrous Metals
  • ASTM E566-99(2004)e1 Standard Practice for Electromagnetic (Eddy-Current) Sorting of Ferrous Metals
  • ASTM E566-09 Standard Practice for Electromagnetic (Eddy-Current) Sorting of Ferrous Metals
  • ASTM E703-14 Standard Practice for Electromagnetic 40;Eddy Current41; Sorting of Nonferrous Metals
  • ASTM E566-14 Standard Practice for Electromagnetic 40;Eddy Current41; Sorting of Ferrous Metals

Danish Standards Foundation

US-FCR

Association Francaise de Normalisation

Lithuanian Standards Office

British Standards Institution (BSI)

  • BS ISO 10050:2005 Lubricants, industrial oils and related products (class L) - Family T (Turbines) - Specifications of triaryl phosphate ester turbine control fluids (category ISO-L-TCD)
  • BS EN 12764:2004 Sanitary appliances - Specification for whirlpool baths
  • BS EN 12764+A1:2005 Sanitary appliances - Specification for whirlpool baths
  • BS EN 12764:2004+A1:2008 Sanitary appliances - Specification for whirlpool baths
  • BS EN 12764:2015+A1:2018 Sanitary appliances. Specification for whirlpool baths
  • BS EN 12764:2015 Sanitary appliances. Specification for whirlpool baths
  • BS EN 60335-2-60:2003+A12:2010 Household and similar electrical appliances - Safety - Particular requirements for whirlpool baths and whirlpool spas
  • BS EN ISO 15548-1:2013 Non-destructive testing. Equipment for eddy current examination. Instrument characteristics and verification

VDI - Verein Deutscher Ingenieure

GOST

  • GOST R 8.1026-2023 State system for ensuring the uniformity of measurements. Turbine flow transducers, turbine flowmeters, turbine meters. Verification procedure

RU-GOST R

International Electrotechnical Commission (IEC)

  • IEC 60335-2-60:2005 Household and similar electrical appliances - Safety - Part 2-60: Particular requirements for whirlpool baths and whirlpool spas
  • IEC 60335-2-60:2002/AMD2:2008 Household and similar electrical appliances - Safety - Part 2-60: Particular requirements for whirlpool baths and whirlpool spas; Amendment 2

ESDU - Engineering Sciences Data Unit

  • ESDU 93025 A-1995 Vortex generators for control of shock-induced separation. Part 2: guide to use of vane vortex generators.
  • ESDU 93026 A-1995 Vortex generators for control of shock-induced separation. Part 3: examples of applications of vortex generators to aircraft.

Military Standards (MIL-STD)

ES-AENOR

German Institute for Standardization

  • DIN EN ISO 12718:2019 Non-destructive testing - Eddy current testing - Vocabulary (ISO 12718:2019); Trilingual version EN ISO 12718:2019
  • DIN EN 60335-2-60:2009 Household and similar electrical appliances - Safety - Part 2-60: Particular requirements for whirlpool baths and whirlpool spas (IEC 60335-2-60:2002 + A1:2004 + A2:2008); German version EN 60335-2-60:2003 + A1:2005 + A2:2008

Korean Agency for Technology and Standards (KATS)

Japanese Industrial Standards Committee (JISC)

VDE - VDE Verlag GmbH@ Berlin@ Germany

  • VDE 0700-60/A1-2016 Household and similar electrical appliances - Safety - Part 2-60: Particular requirements for whirlpool baths and whirlpool spas; German version EN 60335-2-60:2003/FprAA:2015

American Society of Mechanical Engineers (ASME)

RO-ASRO

Standard Association of Australia (SAA)

  • AS/NZS 60335.2.60:2006 Household and similar electrical appliances - Safety - Particular requirements for whirlpool baths and whirlpool spas(IEC 60335-2-60 Ed 3.1, MOD)

SAE - SAE International

Society of Automotive Engineers (SAE)

BR-ABNT

  • ABNT NBR 15193-2009 Non-destructive testing - Eddy-current testing - Non-destrutive testing for eddy-current in situ examination of nonferromagnetic heat-exchanger tubes

United States Navy

CZ-CSN

API - American Petroleum Institute

  • API TR 2578-2017 Flow Conditioner Installation and Effects on Turbine Meters (FIRST EDITION)

TH-TISI

  • TIS 1551-2010 Household and similar electrical appliances.safety.part 2-60: particular requirements for whirlpool baths and whirlpool spas

Underwriters Laboratories (UL)

  • UL 943B-2017 UL Standard for Safety Appliance Leakage-Current Interrupters (Third Edition)

International Organization for Standardization (ISO)

  • ISO/FDIS 10050:2024 Lubricants, industrial oils and related products (class L)-Family T (Turbines)-Specifications of triaryl phosphate ester turbine control fluids (category ISO-L-TCD)

GSO

  • GSO ISO 10050:2008 Lubricants, industrial oils and related products (class L) - Family T (Turbines) - Specifications of triaryl phosphate ester turbine control fluids (category ISO-L-TCD)