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)

Portable ammonia nitrogen detector

Portable ammonia nitrogen detector, Total:83 items.

The international standard classification for "Portable ammonia nitrogen detector" includes: Alarm and warning systems , Diagnostic, maintenance and test equipment , Flow in closed conduits , Geology. Meteorology. Hydrology , Other standards related to air quality .

The Chinese standard classification for "Portable ammonia nitrogen detector" includes: Electrical logging simulation indicating instrument , Instruments and test devices for vehicle , Flow capacity and material level instrument , Hygiene, safety and labor protection , Meteorological instrument , Oceanographic instrumentation , Agricultural products and feed processing machinery .


Group Standards of the People's Republic of China

Anhui Provincial Standard of the People's Republic of China

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

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

  • JJF 1424-2013 Program of Pattern Evaluation of Ammonia-Nitrogen Automatic Analyzers
  • JJF 2037-2023 Calibration Specification for Portable Stripping Voltammetry Heavy Metal Detectors

Henan Provincial Standard of the People's Republic of China

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

Professional Standard-Safe Production

  • AQ/T 6207-2007 Portable carrier catalytic methane detection and alarm instrument
  • AQ 6207-2007 Portable Carrier Catalytic Methane Alarm Detector

工业和信息化部

中国气象局

Fujian Provincial Standard of the People's Republic of China

  • JJF(闽)1085-2018 Calibration Specification for Portable Raman spectrum fast detection instruments
  • DB35/T 1564-2016 Technical Requirements for Portable Rapid Raman Spectroscopy Detector

Professional Standard - Machinery

Professional Standard - Public Safety Standards

  • GA/T 485-2004 The protable braking performance tester for vehicles

Professional Standard - Environmental Protection

  • HJ 925-2017 Technical requirement and test procedures for portable dissolved oxygen meter
  • HJ 2526-2012 Technical requirements for environmental protection products Portable cooking fume detector

Professional Standard - Ocean

能源

  • NB/T 51036-2015 Portable multi parameter testing instrument for coal mine water

Professional Standard - Nuclear Industry

  • EJ/T 825-1994 Portable α Potential Fast Measuring Instrument for Mine

Professional Standard - Supply and Marketing Cooperative

Professional Standard - Electricity

  • DL/T 1916-2018 Technical requirements of portable flue gas slip ammonia measurement system

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

Korean Agency for Technology and Standards (KATS)

American National Standards Institute (ANSI)

  • ANSI N42.33-2006 Portable Radiation Detection Instrumentation for Homeland Security
  • ANSI N323ab-2014 Radiation Protection Instrumentation Test and Calibration, Portable Survey Instruments

SCC

Association Francaise de Normalisation

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

  • IEEE N42.33-2003 Portable Radiation Detection Instrumentation for Homeland Security
  • IEEE N323A ERTA-2004 Radiation Protection Instrumentation Test and Calibration@ Portable Survey Instruments

Spanish Association for Standardization (UNE)

  • UNE-EN 14624:2021 Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants

British Standards Institution (BSI)

  • BS EN 14624:2020 Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants

Japanese Industrial Standards Committee (JISC)

German Institute for Standardization

  • DIN EN 14624:2020 Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants
  • DIN EN 14624:2020-08 Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants; German version EN 14624:2020
  • DIN EN 14624 E:2018-09 Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants
  • DIN EN 14624 E:2003-04 Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants

SE-SIS

  • SIS SS IEC 460:1983 Nuclear instrumentation - Portable prospecting radiation meters with gamma-ray scintillation detectors (linear scale instruments)
  • SIS SS-IEC 1005:1991 Nuclear instrumentation — Portable neutron ambient dose equivalent ratemeters for use in radiation protection
  • SIS SS IEC 576:1983 Nuclear instrumentation - Portable bore-hole logging equipment - General characteristics

U.S. Air Force