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Database: 365,228(8 Aug 2026)

cad detector requires nitrogen

cad detector requires nitrogen, Total:115 items.

The international standard classification for "cad detector requires nitrogen" includes: Air quality in general , Textiles in general .

The Chinese standard classification for "cad detector requires nitrogen" includes: Gas medium and radioactive substance sampling .


Group Standards of the People's Republic of China

  • T/CMA HG101-2023 calibration method for gas detectors and alarms of nitric oxide, nitrogen dioxide (measuring range 0 μmol/mol~500 μmol/mol) for mining
  • T/QGCML 3964-2024 Gas alarm detection bench
  • T/SHDSGY 123-2023 Technical specification for nitrogen oxide detection instruments in high-temperature boiler flue gas

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 2645-2018 General technical requirements for nitrogen trifluoride detector

Professional Standard - Energy

  • NB/SH/T 6014-2020 Standard test method for nitrogen compounds in middle distillates by gas chromatography-nitrogen chemiluminescence detection

Professional Standard - Coal

  • MT/T 279-1994 Method for determination of harmful gas nitrogen oxides in mine air (detection tube method)
  • MT 279-1994 Harmful Gas Existing in Mine Air Detection Method of Nitrogen Oxide(Detector Tube Method)

Professional Standard - Environmental Protection

  • HJ 1045-2019 Specifications and test procedures for portable monitoring instrument for SO2 and NOX based on ultraviolet absorption method in flue gas emitted from stationary sources
  • HJ 101-2019 Technical specifications and test procedures for water quality on-line automatic monitoring equipment of ammonia
  • HJ 377-2019 Technical specifications and test procedures for water quality on-line automatic monitoring equipment of chemical oxygen demand(CODCr)
  • HJ/T 375-2007 Technical requirement and test procedures for ambient air sampler

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

  • GJB 533.22-1988 Detection method for 45 components of submarine cabin air. Determination of hydrogen, oxygen, nitrogen and methane content by gas chromatography.
  • GJB 533.5-1988 Detection method for 45 components of submarine cabin air. Determination of nitrogen oxide content. Calibration tube method

Henan Provincial Standard of the People's Republic of China

  • DB4102/T 014-2020 Installation and use requirements for combustible gas detection and alarm

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

  • GB/T 17592.1-1998 Textiles--Test method of the use of banned azo colourants--Gas chromatography/mass spectrography method

国家能源局

  • NB/SH/T 0991-2019 Standard test method for aniline compounds in gasoline by gas chromatography-nitrogen chemiluminescence detection

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

HU-MSZT

  • MSZ 21456/31-1983 Air gas pollution detection. Nitrogen hydroxide detection automatic analysis
  • MSZ 8607-1985 Gas water heater requirements and testing
  • MSZ 21 853/9-1978 Air pollution source detection. Measurement of nitrogen dioxide by continuous method
  • MSZ 21869/4-1982 Engine air pollution detection of railway traction vehicles. Nitrogen dioxide detection
  • MSZ 7045-1963 Requirements and testing of gas hot water storage devices
  • MSZ 21853/10-1979 Definition and Periodic Methods for Air Pollution Detection of Nitric Oxide and Nitrogen Dioxide Emission Bands
  • MSZ 21853/14-1981 Inspection of air pollution sources, determination of ammonia nitrogen emissions, using acid-base determination method
  • MSZ 260/18-1984 Test wastewater treatment chlorine needs and determine the ability to control chlorine
  • MSZ 21 853/11-1979 Detection of air pollution sources. Selective determination of nitric oxide and nitrogen dioxide using staged tools
  • MSZ 21 853/12-1979 Detection of air pollution sources. Measurement of nitric oxide using a continuous tool
  • MSZ 21976/8-1982 Inspection of solid waste in residential areas, determination of total nitrogen, phosphorus, and calcium content
  • MSZ 14181-1985 Air heater testing
  • MSZ 21 853/10-1979 Detection of air pollution sources. Determination of mixtures of nitric oxide and nitrogen dioxide using staged tools
  • MSZ 11425/2-1982 Industrial gas supply system. Demand for gas transmission pipelines and accessories and their testing
  • MSZ 21853/9-1978 Gas pollutant source detection. Measurement Methods and Continuity of Nitrogen Oxide Emissions
  • MSZ 7049/2.lap-1963 Requirements and testing for gas-fired heating

American Society for Testing and Materials (ASTM)

  • ASTM E1140-95 Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
  • ASTM E1140-95(2017) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
  • ASTM D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
  • ASTM D5475-93(2002) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
  • ASTM E1140-95(2000) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
  • ASTM E3297-21 Standard Test Method for Lipid Quantitation in Liposomal Formulations Using High Performance Liquid Chromatography (HPLC) with a Charged Aerosol Detector (CAD)
  • ASTM E147-61(1996) Standard Specification for Apparatus For Microdetermination Of Nitrogen By Kjeldahl Method
  • ASTM E147-61(2006) Standard Specification for Apparatus For Microdetermination Of Nitrogen By Kjeldahl Method
  • ASTM E147-61(2001) Standard Specification for Apparatus For Microdetermination Of Nitrogen By Kjeldahl Method

RU-GOST R

  • GOST 32459-2013 White phosphorus. Determination in water by gas chromatography with nitrogen-phosphorus detector

Indonesia Standards

American National Standards Institute (ANSI)

DIN

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

VDI - Verein Deutscher Ingenieure

  • VDI 2456 Blatt 6-1978 Gaseous emission measurement; determination of the sum of nitrogen monoxide and nitrogen dioxide as nitrogen monoxide by use of a converter

German Institute for Standardization

  • DIN 51444:2020-10 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector
  • DIN 12702:1978 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers
  • DIN EN 50545-1:2017 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

U.S. Air Force

Korean Agency for Technology and Standards (KATS)

  • KS B 5355-2003(2013) CONTINUOUS ANALYZERS FOR NITROGEN OXIDES IN FLUE GAS
  • KS C 6592-2023 Performance requirements for toxic gas-Detection instruments:Hydrogen sulfide
  • KS C 6592-2007(2018) Performance requirements for toxic gas-Detection instruments:Hydrogen sulfide
  • KS C 6594-2023 Performance requirements for instruments used to detect oxygen-deficient/oxygen-enriched atmospheres

SCC

  • NS-EN 14362-1:2003 Textiles — Methods for the determination of certain aromatic amines derived from azo colorants — Part 1: Detection of the use of certain azo colorants accessible without extraction
  • UNE-EN 14362-1:2004 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible without extraction
  • DANSK DS/EN 14362-1/AC:2003 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible without extraction
  • BS 4272-2:1968 Anaesthetic and analgesic machines-Analgesic machines of the on-demand type supplied with pre-mixed nitrous oxide-oxygen from a single container
  • MIL MIL-S-81732-1969 SEALING COMPOUND, ELECTRICAL, HIGH STRENGTH, ACCELERATOR REQUIRED (NO S/S DOCUMENT)
  • DIN EN 50545-1 E:2011 Draft Document - Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitroge...
  • 11/30228022 DC BS EN 50545-1. Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels. Part 1. General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen o...
  • CSA C22.2 No.152-1976 Combustible Gas Detection Instruments
  • DIN EN 50545-1/A1 E:2016 Draft Document - Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitroge...
  • VDI 3496 BLATT 1-1982 Measuring gaseous emissions; Determination of basic nitrogen compounds detectable by absorption in sulphuric acid
  • CSA C22.2 No.152-M1984-1984(R2016) Combustible Gas Detection Instruments
  • FM Approvals 6340:2022 Toxic Gas and Oxygen Depletion Detectors
  • DANSK DS/EN 50545-1:2011 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
  • AS 2275.2:1979 Combustible gas detection instruments for use in explosive atmospheres - Performance requirements
  • DANSK DS/EN 50545-1/A1:2011 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

CZ-CSN

  • CSN 25 0100-1986 Tests and approvals of a types of measuring instruments. General requirements

British Standards Institution (BSI)

  • BS EN 12312-18:2005+A1:2009 Aircraft ground support equipment - Specific requirements - Nitrogen or Oxygen units
  • BS EN 12312-18:2005 Aircraft ground support equipment - Specific requirements - Nitrogen or oxygen units
  • BS EN 50104:2002 Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods
  • BS EN 50241-2:1999 Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Performance requirements for apparatus for the detection of combustible gases
  • BS EN 50545-1:2011+A1:2016 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
  • BS 4272-2:1996 Anaesthetic and analgesic machines - Specification for intermittent (demand) flow analgesic machines for use with 50/50% (V/V) nitrous oxide and oxygen
  • BS 6020-1:1981 Instruments for the detection of combustible gases - Specification for general requirements and test methods
  • BS 6020-5:1982 Instruments for the detection of combustible gases - Specification for performance requirements for Group II instruments reading up to 100% gas

SE-SIS

  • SIS SEN 06 01 05-1974 Electrical meters, Maximum demand indicators, Class 1.0 General requirements and type testing

Association Francaise de Normalisation

  • NF E86-520:2021 Cryogenic vessels - Refueling stations and connection devices for liquid nitrogen - General requirements
  • NF C23-541-2:2005 Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2 : performance requirements for apparatus for the detection of combustible gases.
  • NF L91-002-18/IN1*NF EN 12312-18/IN1:2010 Aircraft ground support equipment - Specific requirements - Part 18 : nitrogen or Oxygen units.
  • NF C23-591-1*NF EN 50291-1:2018 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1 : test methods and performance requirements

KR-KS

  • KS C 6592-2007(2023) Performance requirements for toxic gas-Detection instruments:Hydrogen sulfide
  • KS C IEC 61779-5-2003(2023) Electrical devices for detecting and measuring combustible gases - Part 5 Performance requirements for Group II devices for detecting combustible gas volume fraction

ISA - International Society of Automation

Danish Standards Foundation

  • DS/EN 145/A1:2000 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking
  • DS/EN 145:1998 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking

AT-ON

  • ONORM M 7455-1990 Fan-assisted gas burners with low NOx-emission; nitrogen oxide measurement

Lithuanian Standards Office

  • LST EN 145+A1-2001 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking
  • LST EN IEC 63180:2020 Methods of measurement and declaration of the detection range of detectors - Passive infrared detectors for major and minor motion detection (IEC 63180:2020)
  • LST EN 50291-1/AC-2021 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements
  • LST EN 50545-1-2012 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels -- Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

European Committee for Electrotechnical Standardization(CENELEC)

  • EN IEC 63180:2020 Methods of measurement and declaration of the detection range of detectors - Passive infrared detectors for major and minor motion detection

BE-NBN

  • NBN-EN 50054-1993 Electrical apparatus for the detection and measurement of combustible gases. General requirements and test methods
  • NBN-EN 286-1-1991 A general pressure vessel that is not close to fire and is used to hold air or nitrogen. Part 1: Design, Fabrication and Inspection

ANS - American Nuclear Society

  • 3.4-2013 medical certification and monitoring of personnel requiring operator licenses for nuclear power plants

AENOR

  • UNE-EN 145/A1:2001 RESPIRATORY PROTECTIVE DEVICES. SELF-CONTAINED CLOSED-CIRCUIT BREATHING APPARATUS COMPRESSED OXYGEN OR COMPRESSED OXYGEN-NITROGEN TYPE. REQUIREMENTS, TESTING, MARKING.
  • UNE-EN 50545-1:2012 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

PL-PKN

  • PN M73741-1992 Pneumatic fluid power Compressed air lubricators Part 1: Main characteristics to be included and specific requirements
  • PN-EN 50291-1-2018-06/AC-2021-03 E Gas detectors -- Electrical apparatus for the detection of carbon monoxide in domestic premises -- Part 1: Test methods and performance requirements

European Committee for Standardization (CEN)

  • EN 50054:1991 Electrical apparatus for the detection and measurement of combustible gases; general requirements and test methods
  • EN 50054:1998 Electrical Apparatus for the Detection and Measurement of Combustible Gases - General Requirements and Test Methods

American Nuclear Society (ANS)

  • ANS 3.4-2013 medical certification and monitoring of personnel requiring operator licenses for nuclear power plants

U.S. Military Regulations and Norms