Non-fixed NOx Emissions

Non-fixed NOx Emissions, Total:130 items.

The international standard classification for "Non-fixed NOx Emissions" includes: .

The Chinese standard classification for "Non-fixed NOx Emissions" includes: Analysis methods for exhaust emission pollutants .

Professional Standard - Environmental Protection

HJ/T 43-1999 Stationary source emission -- Determination of nitrogen oxid -- N(1-naphtye) -- Ethylenediamine dihydrochloride spectrophotometric method
HJ 692-2014 Stationary source emission-Determination of nitrogen oxides-Non-dispersive infrared absorption method
HJ 675-2013 Determination of nitrogen oxide emissions from stationary sources by acid-base titration method
HJ/T 42-1999 Stationary source emission -- Determination of nitrogen oxide -- Ultraviolet spectrophotometric method

Hebei Provincial Standard of the People's Republic of China

DB13/ 2170-2015 NOx Emission Standards for Coal-fired Boilers
DB13/ 487-2002 Carbon Monoxide Emission Standards for Stationary Pollution Sources

Group Standards of the People's Republic of China

T/CIECCPA 007-2024 Semiconductor Industry Nitrogen Oxide Emission Requirements

Fujian Provincial Standard of the People's Republic of China

DB35/ 1976-2021 Emission Standards for Nitrogen Oxides in Domestic Garbage Incineration

Beijing Provincial Standard of the People's Republic of China

DB11/ 1476-2017 Rapid detection method and emission limit value of nitrogen oxides in heavy-duty vehicles

Hubei Provincial Standard of the People's Republic of China

DB42/T 551-2009 Stationary source emissions of sulfur dioxide and nitrogen oxide continuous monitoring-differential optical absorption spectroscopy

Bureau of Indian Standards

IS 11255-7-2005 Methods for measurement of emission from stationary sources-7 Oxides of nitrogen
IS 11255-2-1985 Methods for measurement of emissions from stationary sources-2 Sulphur dioxide
IS 11255-12-2019 Methods for Measurement of Emission from Stationary Sources Part 12 Determination of the Mass Concentration of Dinitrogen Monoxide (N2O) —— Reference Method : Non-Dispersive Infrared Method

Association of German Mechanical Engineers

VDI 2456-2003 Stationary source emissions - Determination of the total of nitrogen monoxide and nitrogen dioxide - Ion chromatography method
VDI 2456-2004 Stationary source emissions - Reference method for determination of the sum of nitrogen monoxide and nitrogen dioxide - Ion chromatography method
VDI 3794 Blatt 3-2007 Determination of deposition fluxes of ambient air pollutants - Determination of the deposition flux of nitrogen oxides (NOy) by means of the IRMA-method
VDI 2456 Blatt 2-1973 Gaseous emission measurement; determination of the total sum of nitrogen monoxide and nitrogen dioxide; acidimetric titration method
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
VDI 2456 Blatt 1-1973 Gaseous emission measurement; determination of the total sum of nitrogen monoxide and nitrogen dioxide; phenoldisulfonic acid method
VDI 2456 Blatt 10-1989 Gaseous emission measurement; analytical determination of the sum of nitrogen monoxide and nitrogen dioxide; dimethylphenol method
VDI 2456 Blatt 10-1990 Gaseous emission measurement; analytical determination of the sum of nitrogen monoxide and nitrogen dioxide; dimethylphenol method
VDI 2310 Blatt 12-2003 Maximum immission values referring to human health - Maximum immission concentrations for nitrogen dioxide

Magyar Szabványügyi Testület

MSZ 21 866/4-1979 Determination of nitrogen oxides emitted by diesel vehicles
MSZ 21853/10-1979 Definition and Periodic Methods for Air Pollution Detection of Nitric Oxide and Nitrogen Dioxide Emission Bands
MSZ 21853/12-1979 Method for continuous measurement of nitric oxide emissions

Ente Nazionale Italiano di Unificazione

UNI EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
UNI EN 14792:2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
UNI EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method
UNI 9970:1992 Stationary source emission measurements. Conveyed gas flows. Determination of nitrogen oxides in conveyed gas flows. Phenoldisulphonic acid method.

Korean Agency for Technology and Standards (KATS)

KS I ISO 21258-2022 Stationary source emissions — Determination of the mass concentration of dinitrogen monoxide(N2O) — Reference method: Non-dispersive infrared method
KS I ISO 21258:2022 Stationary source emissions — Determination of the mass concentration of dinitrogen monoxide(N2O) — Reference method: Non-dispersive infrared method
KS I ISO 11564-2014(2019) Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
KS I ISO 11564-2024 Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
KS I ISO 11564-2019 Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
KS I ISO 21258-2012(2017) Stationary source emissions－Determination of the mass concentration of dinitrogen monoxide(N2O)－Reference method：Non-dispersive infrared method
KS I ISO 11564:2014 Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
KS I ISO 11564:2004 Stationary source emissions-Determination of the mass concentrationof nitrogen oxides(Naphthylethylenediamine photometric method)
KS I ISO 10849:2008 Stationary source emissions－Determination of the mass concentration of nitrogen oxides－Performance characteristics of automated measuring systems
KS I ISO 10849-2008(2018) Stationary source emissions－Determination of the mass concentration of nitrogen oxides－Performance characteristics of automated measuring systems
KS B ISO 10849:2009 Stationary source emissions－Determination of the mass concentration of nitrogen oxides－Performance characteristics of automated measuring systems
KS I ISO 10849-2023 Stationary source emissions — Determination of the mass concentration of nitrogen oxides — Performance characteristics of automated measuring systems
KS B ISO 10849-2003(2008) Stationary source emissions－Determination of the mass concentration of nitrogen oxides－Performance characteristics of automated measuring systems
KS B 8022-2014 Measurement method of NOx emission rate for open type forced draught oil burning space heaters
KS B 8022-2010 Measurement method of NOx emission rate for open type forced draught oil burning space heaters
KS I ISO 21258:2012 Stationary source emissions-Determination of the mass concentration of dinitrogen monoxide(N2O)-Reference method:Non-dispersive infrared method

German Institute for Standardization

DIN EN 14792:2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NO<(Index)x>) - Reference method: Chemiluminescence; English version of DIN EN 14792:2006-04
DIN EN 14792:2017-05 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence; German version EN 14792:2017
DIN EN ISO 21258 E:2008-08 Determination of mass concentration of nitrous oxide (NO) in stationary source emissions Reference method: Non-dispersive infrared method (draft)
DIN EN 14792:2006-04 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
DIN EN 14792 E:2014 Draft Document - Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence; German version prEN 14792:2014
DIN EN 14792 E:2003-12 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
DIN EN 14792 E:2014-12 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
DIN EN ISO 21258 E:2008 Draft Document - Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide - Reference method: Non-dispersive infrared method (ISO/DIS 21258:2008); German version prEN ISO 21258:2008
DIN EN ISO 21258:2010-11 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N<(Index)2>O) - Reference method: Non-dispersive infrared method (ISO 21258:2010); German version EN ISO 21258:2010
DIN EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence; German version EN 14792:2017
DIN EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N<(Index)2>O) - Reference method: Non-dispersive infrared method (ISO 21258:2010); German version EN ISO 21258:2010
DIN 33962:1997 Measurement of gaseous emissions - Automatic measurement systems for single measurements of nitrogen monooxide and nitrogen dioxide
DIN EN 14791:2017-05 Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method; German version EN 14791:2017

Polski Komitet Normalizacyjny (PKN)

PN Z04092-05-1990 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen oxide, dioxide and total nitrogen oxides in waste gases (emission)

European Committee for Standardization (CEN)

EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
EN 14792:2005 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence

Danish Standards Foundation

DS/EN 14792:2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
DS/ISO 11564+Cor.1:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
DANSK DS/EN 14792:2017 Stationary source emissions – Determination of mass concentration of nitrogen oxides – Standard reference method: chemiluminescence
DANSK DS/EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method
DS/EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method
DS/ISO 10849:1996 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Performance characteristics of automated measuring systems
DANSK DS/ISO 10849:1996 Stationary source emissions – Determination of the mass concentration of nitrogen oxides – Performance characteristics of automated measuring systems
DANSK DS/EN 12260:2003 Water quality – Determination of nitrogen – Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides

Spanish Association for Standardization (UNE)

UNE-EN 14792:2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
UNE 77228:2002 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Naphthylethylenediamine photometric method.
AENOR UNE-EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
UNE-EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
UNE 77224:2000 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Performance characteristics of automated measuring systems.
UNE-EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method (ISO 21258:2010)
UNE 77-211-1989 Gas emission characteristics in continuous monitoring of nitrogen oxides
UNE-EN 14791:2017 Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method

GCC Standardization Organization

GSO ISO 11564:2021 Stationary source emissions — Determination of the mass concentration of nitrogen oxides — Naphthylethylenediamine photometric method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 11564:2022 Stationary source emissions — Determination of the mass concentration of nitrogen oxides — Naphthylethylenediamine photometric method

Lithuanian Standards Office

LST EN 14792-2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
LST ISO 10849:2001 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Performance characteristics of automated measuring systems
LST EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method (ISO 21258:2010)

Standards Norway

NS-EN 14792:2005 Stationary source emissions — Determination of mass concentration of nitrogen oxides (NOx) — Reference method: Chemiluminescence
NS-EN 14792:2017 Stationary source emissions — Determination of mass concentration of nitrogen oxides — Standard reference method: chemiluminescence
NS-EN ISO 21258:2010 Stationary source emissions — Determination of the mass concentration of dinitrogen monoxide (N2O) — Reference method: Non-dispersive infrared method (ISO 21258:2010)
NS-EN 14791:2017 Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 6501-1999 Stationary source emissions.Determination of the mass concentration of nitrogen oxides.Performance characteristics of automated measuring systems
TCVN 7172-2002 Stationary source emissions.Determination of the mass concentration of nitrogen oxides.Naphthylethylenediamine photometric method

Association Francaise de Normalisation

NF X43-373*NF EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method : chemiluminescence
NF EN 14792:2017 Emissions from stationary sources - Determination of the mass concentration of nitrogen oxides - Standardized reference method: chemiluminescence
XP X43-305:2005 Air quality - Emissions from stationary sources - Determination of the concentration of nitrous oxide (N20) at emission using a non-dispersive infrared method - Automatic method
NF X43-339*NF ISO 11564:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method.
XP X43-305:2025 Stationary source emissions - Determination of the concentration of dinitrogen monoxide (N2O) - Automatic method
NF X43-373:2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method : chemiluminescence.
NF ISO 11564:2000 Emissions from stationary sources - Determination of mass concentration of nitrogen oxides - Naphthylethylene diamine (NEDA) photometric method
NF EN ISO 21258:2010 Emissions from stationary sources - Determination of the mass concentration of nitrous oxide (N2O) - Reference method: non-dispersive infrared method

Swedish Institute for Standards

SS-EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method (ISO 21258:2010)
SS-EN 14792:2005 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method - Chemiluminescence
SS-ISO 10849:2022 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Performance characteristics of automated measuring systems (ISO 10849:2022, IDT)
SS-ISO 11564:2020 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method (ISO 11564:1998, IDT)
SS 28425:1991 Air quality - Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Performance characteristics and calibration of automated measuring systems
SIS SS 02 84 25-1991 Air quality — Stationary source emissions — Determination of the mass concentration of nitrogen oxides — Performance characteristics and calibration of automated measuring systems

British Standards Institution (BSI)

BS EN 14792:2017 Stationary source emissions. Determination of mass concentration of nitrogen oxides. Standard reference method. Chemiluminescence
BS EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method - Non-dispersive infrared method
BS EN 14792:2005 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
08/30158227 DC BS EN ISO 21258. Stationary source emissions. Determination of the mass concentration of dinitrogen monoxide. Reference method. Non-dispersive infrared method
BS ISO 10849:2022 Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems
21/30409886 DC BS ISO 10849. Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems

International Organization for Standardization (ISO)

ISO 11564:1998 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
ISO 11564 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
ISO 10849:1996 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Performance characteristics of automated measuring systems
ISO 10849:2022 Stationary source emissions — Determination of the mass concentration of nitrogen oxides in flue gas — Performance characteristics of automated measuring systems
ISO 11564:1998/cor 1:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method; Technical Corrigendum 1
ISO 20048-2:2023 Solid biofuels — Determination of off-gassing and oxygen depletion characteristics — Part 2: Operational method for screening of carbon monoxide off-gassing

American Petroleum Institute (API)

API PUBL 4311-1979 Nox Emissions from Petroleum Industry Operations
API PUBL 931 C9-1977 MANUAL ON DISPOSAL OF REFINERY WASTES VOLUME ON ATMOSPHERIC EMISSIONS CHAPTER 9-SOURCES AND CONTROLS FOR EMISSIONS OF NITROGEN OXIDES

Gosstandart of Russia

GOST R ISO 10849-2023 Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 10849:2015 Stationary source emissions -- Determination of the mass concentration of nitrogen oxides -- Performance characteristics of automated measuring systems

Czech Standards Institute (UNMZ)

CSN 83 4721 Cast.1-1987 Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. General part
CSN 83 4721 Cast.3-1987 Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. Alkalimetric titration method
CSN 83 4721 Cast.4-1987 Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. Photometric measurement method
CSN 83 4721 Cast.2-1987 Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. Sampling for manual measurement
CSN 83 4711 Cast.3-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SOx

Japanese Industrial Standards Committee (JISC)

JIS K 0104:1984 Methods for determination of oxides of nitrogen in flue gases

GB-REG

REG 40 CFR PART 76-2011 ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM

US Federal Contractor Registration (USFCR)

FCR 40 CFR PART 76-2013 ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM
FCR 40 CFR PART 76-2014 ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM

U.S. Environmental Protection Agency (U.S. EPA)

EPA 40 CFR PART 76-2010 ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM

Indonesia Standards

SNI 19-7117.5-2005 Exhaust gas emissions - Stationary sources - Part 5: Test methods of nitrogen oxides by phenol dissulphonic acid (PDS) using spectrophotometers
SNI 19-1432-1989 Exhaust-gases, Test methods for nitrogen dioxide content

Others: Non-fixed NOx Emissions