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)

Evaporative photodetector nitrogen flow rate

Evaporative photodetector nitrogen flow rate, Total:65 items.

The international standard classification for "Evaporative photodetector nitrogen flow rate" includes: Other cutting tools , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "Evaporative photodetector nitrogen flow rate" includes: Cutting tools , Tobacco , Heat-exchange equipment .


Professional Standard - Machinery

  • JB/T 3912-2013 Quality inspection of steam treatment and oxynitride for high-speed steel cutting tools
  • JB/T 8472.1-1996 Performance measurement of vapor flow vacuum pump Part 1: Determination of pumping rate (volume flow rate)

Professional Standard - Energy

  • NB/SH/T 6014-2020 Standard test method for nitrogen compounds in middle distillates by gas chromatography-nitrogen chemiluminescence detection
  • NB/T 20610-2021 Measurement of sludge height on secondary side of steam generator tube sheet in nuclear power plant based on eddy current detection technology
  • NB/T 20563-2019 Eddy current testing for anti-vibration bars of steam generator tubing
  • NB/T 20611-2021 Eddy current detection of heat transfer tube expansion tube transition section of steam generator in nuclear power plant

国家能源局

  • NB/T 20508-2018 Eddy current profilometry of steam generator tubing expansion
  • NB/SH/T 0991-2019 Standard test method for aniline compounds in gasoline by gas chromatography-nitrogen chemiluminescence detection

未注明发布机构

  • DIN 51444 E:2019-12 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector
  • NB 20508-2018 Eddy current inspection of steam generator heat transfer tube expansion tube profile

Taiwan Provincial Standard of the People's Republic of China

  • CNS 13199-1993 Method of Test for Nitrogen Oxides in Ambient Air (Chemiluminescence Method)

Professional Standard - Tobacco

  • YC/T 287-2009 Cigarettes—Determination of nitrogen oxides in cigarette mainstream smoke—Chemiluminescence method

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 2354-2022 Rapid detection of cadmium in rice by electrothermal evaporation atomic absorption spectrometry with solid injection

Professional Standard - Chemical Industry

  • HG/T 5826~5828-2021 Low-temperature explosion-proof heat pump evaporator, high-speed direct-drive steam centrifugal compressor and spiral baffle heat exchanger (2021)

Chongqing Provincial Standard of the People's Republic of China

  • DB50/T 833-2017 Determination of nitrogen oxides in ambient air (nitrogen monoxide and nitrogen dioxide) by chemiluminescence

Group Standards of the People's Republic of China

  • T/JTAIT 6-2021 Nitrogen oxide reducing agent for diesel engine - urea aqueous solution (AUS 32) rapid detection by near-infrared spectroscopy

Professional Standard - Aviation

  • HBm 69-1988 Test Method for Performance of Condenser and Evaporator for Forced Flowing Air

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

  • JJF 1953-2021 Calibration Specification for Gas Chromatographs with Sulfur Chemiluminescence Detector

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 4118-2020 Rapid detection method of diesel engines NOx reduction agent-Aqueous urea solution(AUS 32)一-Near infrared spectrometry

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

DIN

  • DIN 51444:2020 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector

German Institute for Standardization

  • DIN 51444:2020-10 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector
  • DIN EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005); German version EN ISO 11732:2005
  • DIN 51444:2003 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector

GSO

  • GSO 2116:2011 Methods of test for Evaporative Air Coolers (Desert Coolers)
  • OS GSO ISO 11732:2015 Water quality -- Determination of ammonium nitrogen -- Method by flow analysis (CFA and FIA) and spectrometric detection
  • GSO ISO 11732:2015 Water quality -- Determination of ammonium nitrogen -- Method by flow analysis (CFA and FIA) and spectrometric detection
  • BH GSO ISO 11732:2016 Water quality -- Determination of ammonium nitrogen -- Method by flow analysis (CFA and FIA) and spectrometric detection
  • OS GSO 368:1994 Methods of testing ballaste for high pressure mercury vapour lamps.

American Society for Testing and Materials (ASTM)

  • ASTM D3539-87(1996) Standard Test Methods for Evaporation Rates of Volatile Liquids by Shell Thin-Film Evaporometer
  • ASTM UOP936-16 Combined Nitrogen in LPG by Chemiluminescence
  • ASTM UOP981-11 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
  • ASTM UOP981-10 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection

HU-MSZT

  • MSZ 7482/6-1981 Detecting adhesives by detecting the evaporation rate of adhesives containing solvents
  • MSZ 21869/4-1982 Engine air pollution detection of railway traction vehicles. Nitrogen dioxide detection

RO-ASRO

  • STAS 12428-1986 EXGLNE OIL Determination of evaporation losses by air current
  • STAS 10071-1975 Refrigerating equipment FREE CONVECTION AIRCOOLER VAPORIZERS Basic parameters

American National Standards Institute (ANSI)

  • ANSI/ISEA 102-1990 Gas Detector Tube Units - Short Term Type for Toxic Gases and Vapors in Working Environments

SCC

  • BS DD ENV 12260:1996 Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
  • DIN 51444 E:2019 Draft Document - Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector
  • AS 2447:1981 Ambient air - Determination of oxides of nitrogen- Chemiluminescent method
  • BS EN ISO 11732:1997 Water quality. Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection
  • DANSK DS/EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection

European Committee for Standardization (CEN)

  • DD ENV 12 260-1996 Water Quality - Determination of Nitrogen - Determination of Bound Nitrogen, After Combustion and Oxidation to Nitrogen Dioxide, Using Chemiluminescence Detection

ZA-SANS

  • SANS 11732:2006 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection

Association Francaise de Normalisation

  • NF T90-080:1997 Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection.
  • NF EN ISO 11732:2005 Water quality - Determination of ammoniacal nitrogen - Flow analysis method (CFA and FIA) and spectrometric detection
  • NF X43-018:1983 Air pollution. Measurement of nitrogen oxides by chemiluminescence.
  • NF X10-515:1971 Vacuum technology. Vapour vacuum pumps. Measurement of the volume rate of flow (pumping speed).

British Standards Institution (BSI)

  • DD ENV 12260-1996 Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
  • BS ISO 20890-5:2020 Guidelines for in-service inspections for primary coolant circuit components of light water reactors - Eddy current testing of steam generator heating tubes
  • BS EN ISO 11732:2005 Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection

Korean Agency for Technology and Standards (KATS)

  • KS I ISO 11732-2008(2018) Water quality-Determination of ammonium nitrogen-Method by flow analysis(CFA and FIA) and spectrometric detection
  • KS I ISO 11732-2023 Water quality — Determination of ammonium nitrogen — Method by flow analysis (CFA and FIA) and spectrometric detection

CEN - European Committee for Standardization

  • EN ISO 11732:1997 Water Quality - Determination of Ammonium Nitrogen by Flow Analysis (CFA and FIA) and Spectrometric Detection

International Organization for Standardization (ISO)

  • ISO 1608-1:1993 Vapour vacuum pumps; measurement of performance characteristics; part 1: measurement of volume rate of flow (pumping speed)

Universal Oil Products Company (UOP)

  • UOP 936-1995 COMBINED NITROGEN IN LPG BY CHEMILUMINESCENCE
  • UOP 981-2014 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

  • ASHRAE NA-04-6-2-2004 Characterization of Airflows at the Exit of Registers Using Laser Doppler Velocimetry (LDV)

National Fire Protection Association (NFPA)

Danish Standards Foundation

  • DS/EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection

CL-INN