Notices > List of Activities which result in atmospheric emissions which have or may have a significant deterimental effect on the environment, including health, social conditions, economic conditions, ecological conditions or cultural heritage > Annexure A

Annexure A - Methods for Sampling and Analysis

The following referenced documents are indispensable for the application of the Notice. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. Information on currently valid national and international standards can be obtained from Standards South Africa.

(1)	ISO Standards

(a)	ISO 7934:1989 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method.

(b)	ISO 7934:1989/Amd 1:1998

(c)	ISO 7935: Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Performance characteristics of automated measuring method.

(d)	ISO 9096: Stationary source emissions - Manual Determination of mass concentration of particulate matter.

(e)	ISO 10155: Stationary source emissions - Automated monitoring of mass concentrations of particles - Performance characteristics, test methods and specifications

(f)	ISO 10396: Stationary source emissions - Sampling for the automated determination of gas emissions concentrations for permanently-installed monitoring systems

(g)	ISO 10397: Stationary source emissions - Determination of asbestos plant emissions method by fibre counting measurement

(h)	ISO 10780: Stationary source emissions - Measurement of velocity volume flow rate of gas steams in ducts.

(i)	ISO 10849: Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Performance characteristics of automated measuring systems

(j)	ISO 11338-1: Stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons Part 1: Sampling.

(k)	ISO 11338-2: Stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons Part 2: Sample preparation, clean-up and determination.

(l)	ISO 11564: Stationary source emissions - Determination of the mass concentration of nitrogen oxides -Naphthylethylenediamine photometric method.

(m)	ISO 11632: $tationary source emissions - Determination of mass concentration of sulphur dioxide - Iron chromatography method.

(n)	ISO 12039: Stationary source emissions - Determination of carbon monoxide, carbon dioxide and oxygen - Performance characteristics and calibration of automated measuring systems.

(o)	ISO 12141: Stationary source emissions - Determination of mass concentration of particulate matter (dust) at low concentrations- Manual gravimetric method.

(p)	ISO 14164: Stationary source emissions - Determination of the volume flow-rate of gas streams in ducts - Automated method.

(q)	ISO 15713: Stationary source emissions - Sampling and determination of gaseous fluoride content.

(2)	EPA methods

(a)	Method 1-Traverse Points

(b)	Method 1A - Small Ducts

(c)	Method 2 - Velocity - S-type Pitot

(d)	Method 2A - Volume Meters

(e)	Method 2B - Exhaust Volume Flow Rate

(f)	Method 2C - Standard Pitot

(g)	Method 2D - Rate Meters

(h)	Method 2F - Flow Rate Measurement with 3-D Probe

(i)	Method 2G - Flow Rate Measurement with 2-D Probe

(j)	Method 2H - Flow Rate Measurement with Velocity Decay Near Stack Walls

(k)	Memo - New Test Procedures of Stack Gas Flow Rate in Place of Method 2

(l)	Method 3 - Molecular Weight

(m)	Method 3A - CO2, O2 by instrumental methods

(n)	Method 3B - CO2, O2 by Orsat apparatus

(o)	Method 3C - CO2, CH4, N2, O2 by determined by thermal conductivity

(p)	Method 4 - Moisture Content

(q)	Method 5 - Particulate Matter (PM)

(r)	Method 5D - PM 8aghouses (Particulate Matter)

(s)	Method 5E - PM Fiberglass Plants (Particulate Matter)

(t)	Method 5F - PM Fluid Catalytic Cracking Unit

(u)	Method 51 - Determination of Low Level Particulate Matter Emissions

(v)	Method 6 - Sulphur Dioxide (SO2)

(w)	Method 6A - SO2, CO2

(x)	Method 6B - SO2, CO2 - Long Term Integrated

(y)	Method 6C - SO2 - Instrumental

(z)	Method 6C - Figures SO2

(aa)	Method 7 - Nitrogen Oxide (NOx)

(bb)	Method 7A - NOx - Ion Chromatographic Method

(cc)	Method 7B - NOx - Ultraviolet Spectrophotometry

(dd)	Method 7C - NOx - Colorimetric Method

(ee)	Method 7D - NOx - Ion Chromatographic

(ff)	Method 7E - NOx - Instrumental

(gg)	Method 8 - Sulfuric Acid Mist

(hh)	Method 9 - Visual Opacity

(ii)	Method 10- Carbon Monoxide-NDIR

(jj)	Method 10A - CO for Certifying GEMS

(kk)	Method 10B - CO from Stationary Sources

(ll)	Method 11- H2S Content of Fuel (mm)

(mm)	Method 12 - Inorganic Lead

(nn)	Method 13A - Total Fluoride (SPADNS Zirconium Lake)

(oo)	Method 13B - Total Fluoride (Specific Ion Electrode)

(pp)	Method 14 - Fluoride for Primary Aluminium Plants

(qq	Method 14A - Total Fluoride Emissions from Selected Sources at Primary Aluminium Plants

(rr)	Method 15 - Hydrogen Sulfide, Carbonyl Sulfide, and Carbon Disulfide

(ss)	Method 15A - Total Reduced Sulfur (TRS Alt.)

(tt)	Method 16 - Sulfur (Semicontinuous Determination)

(uu)	Method 16A - Total Reduced Sulfur (lmpinger)

(vv)	Method 16B - Total Reduced Sulfur (GC Analysis)

(ww)	Method 17 - In-Stack Particulate (PM)

(xx)	Method 18 - VOC by GC

(yy)	Method 19 - SO2 Removal & PM, SO2, NOx Rates from Electric Utility Steam Generators

(zz)	Method 20 - NOx from Stationary Gas Turbines

(aaa)

Method 21 - VOC Leaks

(bbb)

Method 22 - Fugitive Opacity

(ccc)

Method 23 - Dioxin and Furan (02/91 FR Copy).

(ddd)

Method 25 - Gaseous Nonmethane Organic Emissions

(eee)

Method 25A - Gaseous Organic Concentration (Flame Ionization)

(fff)

Method 25B - Gaseous Organic Concentration (lnfrared Analyzer)

(ggg)

Method 26 - Hydrogen Chloride, Halides, Halogens

(hhh)

Method 26A - Hydrogen Halide & Halogen-lsokinetic

(iii)

Method 28A - Air to Fuel Ratio, Burn Rate - Wood-fired Appliances

(jjj)

Method 29 - Metals Emissions from Stationary Sources

(kkk)

Method 101 - Mercury from Chlor-Alkali Plants (Air)

(lll)

Method 101A - Mercury from Sewage Sludge Incinerators

(mmm)

Method 102 - Mercury from Chlor-Alkali Plants (Hydrogen Streams)

(nnn)

Method 103 - Beryllium Screening Method

(ooo_

Method 104 - Beryllium Emissions Determination

(ppp)

Method 106 - Determination of Vinyl Chloride

(qqq)

Method 107A - Vinyl Chloride content of Solvents

(rrr)

Method 108 - Particulate & Gaseous Arsenic emissions

(sss)

Method 108B - Arsenic

(ttt)

Method 108C -Arsenic

(uuu)

Methods 203A, B, and C - Opacity Determination for Time-Averaged Regulations

(vvv)

Method 303 - By-product Coke Oven Batteries

(3)	British standards

(a)	BS 3405:1983 Method for measurement of particulate emission including grit and dust (simplified method).

(b)	BS EN 14181 :2004 Stationary source emissions. Quality assurance of automated measuring systems.

(c)	BS EN 15259: Air quality. Measurement of stationary source emissions. Measurement strategy, measurement planning, reporting and design of measurement sites.

(d)	BS EN 15267-1: Air quality. Certification of automated measuring systems. General principles.

(e)	BS EN 15267-2: Air quality. Certification of automated measuring systems. Initial assessment of the AMS manufacturer's quality management system and post certification surveillance for the manufacturing process.

(f)	BS EN 15267-3: Air quality. Certification of automated measuring systems. Performance criteria and test procedures for automated measuring systems for monitoring emissions from stationary sources.

Annexure A - Methods for Sampling and Analysis

Substance group	Parameter	Methods for Sampling and Analysis of Pollutants
Substance group	Parameter	Standard Reference Method	Title
Measurement Planning	Measurement planning and measurement sites selection	BS EN 15259	Requirements for the measurement sections and sites and for the measurement objective, plan and report.
	Traverse Points	USEPA Method 1	Sample and velocity traverses for stationary sources.
	Traverse Points (Small Ducts)	USEPA Method 1A	Sample and velocity traverses for stationary sources with small stacks or ducts.
	Method selection	DD CEN/TS 15674	Air quality. Measurement of stationary sources emissions. Guidelines for the elaboration of standardised methods.
	Method selection	BS EN 14793	Stationary source emissions. Demonstration of equivalence of an alternative method with a reference method.
Quality Assurance	Competence of testing and calibration laboratories	ISO 17025	General requirements for the competence of testing and calibration laboratories.
	Competence of testing and calibration laboratories	DD CEN/TS 15675	Air quality. Measurement of stationary sources emissions. Application of EN ISO/IEC 17025:2005 to periodic measurements.
	Continuous Emission Monitoring Systems (Includes portable analysers)	BS EN 14181	Stationary Source Emissions - Quality assurance of automated measurement systems.
		BS EN 15267-2	Air quality. Certification of automated measuring systems. Initial assessment of the AMS manufacturer's quality management system and post certification surveillance for the manufacturing process.
		BS EN 15267-3	Air quality. Certification of automated measuring systems. Performance criteria and test procedures for automated measuring systems for monitoring emissions from stationary sources.
	Portable analysers	BS EN 50379-1	Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances. General requirements and test methods.
	Portable analysers	BS EN 50379-2	Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances. Performance requirements for apparatus used in statutory inspections and assessment.
Secondary Parameters	Determination of gas velocity and flow rate	ISO 10780	Stationary source emissions. Measurement of velocity and volume flow rate of gas streams in ducts.
		ISO 14164	Stationary source emissions. Determination of the volume flow rate of gas stream in ducts. Automated method
		BS EN ISO 16911	Stationary source emissions. Manual and automatic determination of velocity and volume flow rate in ducts. Automated measuring systems.
		BS EN ISO 16911-1	Stationary source emissions. Manual and automatic determination of velocity and volume flow rate in ducts. Manual reference method.
		BS EN ISO 16911-2	Stationary source emissions. Manual and automatic determination of velocity and volume flow rate in ducts. Automated measuring systems.
		USEPA Method 2	Determination of stack gas velocity and volumetric flow rate (Type S Pilot Tube).
		USEPA Method 2A	Direct measurement of gas volume through pipes and small ducts.
		USEPA Method 2B	Determination of exhaust gas volume flow rate from gasoline vapour incinerators.
		USEPA Method 2C	Determination of gas velocity and volumetric flow rate in small stacks of ducts (standard pilot tube).
		USEPA Method 2D	Measurement of gas volume flow rates in small pipes and ducts.
		USEPA Method 2F	Determination of stack gas velocity and volumetric flow rate with three dimensional probes.
		USEPA Method 2G	Determination of stack gas velocity and volumetric flow rate with two dimensional probes.
		USEPA Method 2H	Determination of stack gas velocity taking into account velocity decay near the stack wall.
	Moisture Content	BS EN 14790	Stationary Source Emissions - Determination of the water vapour in ducts.
	Moisture Content	USEPA Method 4	Determination of moisture content in stack gases.
	Oxygen; Carbon monoxide; and Carbon dioxide	BS EN 14789	Stationary source emissions - Determination of volume concentration of oxygen (O2 ) - Reference method - Paramagnetism
		USEPA Method 3	Gas analysis for the determination of dry molecular weight.
		USEPA Method 3A	Determination of oxygen and carbon dioxide concentrations in emissions from stationary sources - (Instrumental Analyzer Procedure).
		USEPA Method 3B	Gas analysis for the determination of emission rate correction factor or excess air.
		USEPA Method 3C	Determination of carbon dioxide, methane, nitrogen, and oxygen from stationary sources.
		USEPA Method 10	Determination of carbon monoxide emissions from stationary sources (Instrumental Analyzer Procedure)
		USEPA Method 10A	Determination of carbon monoxide emissions in certifying continuous emission monitoring systems at petroleum refineries.
		USEPA Method 10B	Determination of carbon monoxide emissions from stationary sources.
		ISO 12039	Stationary Source Emissions - Determination of carbon monoxide, carbon dioxide and oxygen. Performance characteristics and calibration of automated measuring systems.
		ISO 10396	Stationary Source Emissions - Sampling for the automated determination of gas emission concentrations for permanently-installed monitoring systems.
		BS EN 15058	Stationary Source Emissions - Determination of the mass concentration of carbon monoxide (CO). Reference Method: Non-Dispersive Infrared Spectrometry.
		BS EN 50379-2	Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances. Performance requirements for apparatus used in statutory inspections and assessment.
		BS EN 50379-3	Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances. Performance requirements for apparatus used in non-statutory servicing of gas fired heating appliances.
		ASTM D6348	Standard test method for determination of gaseous compounds by Extractive Direct Interface Fourier Transform Infrared (FTIR) Spectroscopy.
Dust	Particulate Matter	BS EN 13284-1	Stationary Source Emissions - Determination of low range mass concentration of dust: manual gravimetric method
		BS EN 13284-2	Stationary Source Emissions - Determination of low range mass concentration of dust: Quality assurance of automated measuring systems.
		ISO 9096	Stationary Source Emissions - Manual determination of mass concentration of particulate matter.
		ISO 12141	Stationary Source Emissions - Determination of mass concentration of particulate matter (dust) at low concentrations - Manual gravimetric method.
		ISO 10155	Stationary Source Emissions - Automated monitoring of mass concentrations of particles. Performance characteristics, test methods and specifications.
		USEPA Method 5	Determination of particulate matter emissions from stationary sources.
		USEPA Method 5D	Determination of particulate matter emissions from positive pressure fabric filters.
		USEPA Method 5E	Determination of particulate matter emissions from the wool fibreglass insulation manufacturing industry.
		USEPA Method 5F	Determination of nonsulfate particulate matter emissions from stationary sources.
		USEPA Method 5I	Determination of low level particulate matter emissions from stationary sources.
		USEPA Method 17	Determination of particulate matter emissions from stationary sources.
		USEPA Method 201	Determination of PM10 emissions (exhaust gas recycle procedure)
		USEPA Method 201A	Determination of PM10 and PM2,5 emissions from stationary sources (constant sampling rate procedure)
		USEPA Method 202	Dry impinger method for determining condensable particulate emissions from stationary sources.
		ISO 23210	Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors.
		ISO 25597	Stationary source emissions - Test method for determining PM2,5 and PM10 mass in stack gases using cyclone samplers and sample dilution.
		SANS 1137/ASTM D1739	Standard Test Method for Collection and Measurement of Dustfall (Settleable Particulate Matter).
Opacity	Opacity	USEPA Method 9	Visual determination of the opacity of emissions from stationary sources
		USEPA Method 22	Visual determination of the fugitive emissions from material sources and smoke emissions from flares.
		USEPA Method 203A	Visual determination of opacity of emissions from stationary sources for time-averaged regulations.
		USEPA Method 203B	Visual determination of opacity of emissions from stationary sources for time-exception regulations.
		USEPA Method 203C	Visual determination of the opacity of emissions from stationary sources for instantaneous limitation regulations.
Metals	Arsenic Antimony Chromium Cobalt Copper Manganese Nickel Cadmium Thalium Vanadium Lead	BS EN 14385	Stationary Source Emissions - Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, Sb, Tl and V.
		USEPA Method 29	Determination of metals emissions from stationary sources.
	Mercury	BS EN 14884	Stationery Source Emissions - Determination of total memory: automated measuring systems.
		BS EN 13211	Stationery Source Emissions - Manual method of determination of the concentration of total memory.
		USEPA Method 30A	Determination of total vapor phase mercury emissions from stationary sources (instrumental analyzer procedure).
		USEPA Method 30B	Determination of total vapor phase mercury emissions from coal-fired combustion sources using carbon sorbent traps.
	Chromium	USEPA Method 306	Determination of chromium emissions from decorative and hard chromium electroplating and chromium anodising operations - Isokinetic Method
	Lead	USEPA Method 12	Determination of inorganic lead emissions from stationary sources.
	Arsenic	USEPA Method 108	Determination of particulate and gaseous arsenic emissions.
		USEPA Method 108A	Determination of arsenic content in ore samples from nonferrous smelters.
		USEPA Method 108B	Determination of arsenic content in ore samples from nonferrous smelters.
		USEPA Method 108C	Determination of arsenic content in ore samples from nonferrous smelters - molybdenum blue photometric procedure.
Organic Compounds	Polychlorinated Dioxins/Furans	BS EN 1948	Stationary Source Emissions. Determination of the mass concentration of PCBBS/PCDFs and Dioxin-like PCBS.
		BS EN 1948-1	Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs. Sampling of PCDDs/PCDFs.
		BS EN 1948-2	Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs. Extraction and clean up of PCDDs/PCDFs.
		BS EN 1948-3	Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs. Extraction and clean up of PCDDs/PCDFs.
		BS EN 1948-4:2010+A1:2013	Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs. Sampling and analysis of dioxin-like PCBs.
		USEPA Method 23	Determination of Polychlorinated Dibenzo-P-Dioxins and Polychlorinated Dibenzofurans from stationary sources.
	Acrylonitrile	USEPA Method 0031	Sampling method for volatile organic compounds.
	Methylamines	PD CEN/TS 13649	Stationary source emissions. Determination of the mass concentration of individual gaseous organic compounds. Sorptive sampling method followed by solvent extraction or thermal desorption.
	Methylamines	OSHA Method 40	Methylamines.
	Polycyclic Aromatic Hydrocarbons	ISO 11338-1	Stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons. Part 1: Sampling.
		ISO 11338-2	Stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons. Part 2: Sample preparation, clean-up and determination.
		CARB Method 429	Determination of Polycyclic Aromatic Hydrocarbon (PAH). Emissions from Stationary Sources.
	Total Volatile Organic Compounds	BS EN 12619	Stationary Source Emissions - Determination of the mass concentration of total gaseous organic carbon. Continuous Flame lonisation Detector Method.
		BS EN 13526	Stationary Source Emissions - Determination of the mass concentration of total gaseous organic carbon in flue gases from solvent using processes. Continuous Flame lonisation Detector Method.
		PD CEN/TS 13649	Stationary source emissions - Determination of the mass concentration of individual gaseous organic compounds. Sorptive sampling method followed by solvent extraction or thermal desorption (Use NIOSH 1600 for analysis) .
		ISO 13199	Stationary source emissions - Determination of total volatile organic compounds (TVOCs) in waste gases from non-combustion processes - Non-dispensive infrared analyser equipped with catalytic converter.
		BS EN 13649	Stationary Source Emissions - Determination of the mass concentration of individual gaseous organic compounds. Activated Carbon and Solvent Desorption Method.
		USEPA Method 18	Measurement of gaseous organic compound emissions by gas chromatography.
		USEPA Method 25	Determination of total gaseous nonmethane organic emissions as carbon.
		USEPA Method 25A	Determination of total gaseous organic concentration using a flame ionization analyzer.
		USEPA Method 25B	Determination of total gaseous organic concentration using a nondispersive infrared analyzer.
		USEPA Method 21	Determination of volatile organic compound leaks.
		BS EN 15446	Fugitive and diffuse emissions of common concern to industry sectors. Measurement of fugitive emission of vapours generating from equipment and piping leaks.
Inorganic Compounds	Hydrogen Sulphide	USEPA Method 11	Determination of hydrogen sulfide content of fuel gas streams in petroleum refineries.
		USEPA Method 15	Determination of hydrogen sulfide, carbonyl sulfide, and carbon disulfide emissions from stationary sources.
		USEPA Method 15A	Determination of total reduced sulfur emissions from sulfur recovery plants in petroleum refineries.
		USEPA Method 16	Semicontinuous determination of sulfur emissions from stationary sources.
		USEPA Method 16A	Determination of Total Reduced Sulfur Emissions from Stationary Sources (Impinger Technique).
		USEPA Method 16B	Determination of Total Reduced Sulfur Emissions from Stationary Sources (Gas Chromatograph Analysis).
		USEPA Method 16C	Determination of Total Reduced Sulfur Emissions from Stationary Sources (Real Time Data).
	Chlorine/Hydrogen Chloride	BS EN 1911	Stationary source emissions. Determination of mass concentration of gaseous chlorides expressed as HCI. Standard reference method.
		PD CEN/TS 16429	Stationary source emissions. Sampling and determination of hydrogen chloride content in ducts and stacks. Infrared analytical technique.
		USEPA Method 26	Determination of hydrogen halide and halogen emissions from stationary sources non-isokinetic method.
		USEPA Method 26A	Determination of hydrogen halide and halogen emissions from stationary sources isokinetic method
		USEPA Method 321	Measurement of gaseous hydrogen chloride emissions at portland cement kilns by Fourier Transform Infrared (FTIR) Spectroscopy.
	Hydrogen Cyanide	USEPA OT Method 29	Sampling and analysis for hydrogen cyanide emissions from stationary sources.
		CARB Method 426	Determination of cyanide emissions from stationary sources.
		ASTM D7295	Standard Practice for Sampling Combustion Effluents and Other Stationary Sources for the Subsequent Determination of Hydrogen Cyanide.
	Total Flourides/Hydrogen Flouride	USEPA Method 13A	Determination of total fluoride emissions from stationery sources (SPADNS Zirconium Lake Method).
		USEPA Method 13B	Determination of total fluoride emissions from stationery sources (Specific Ion Electrode Method).
		USEPA Method 14	Determination of fluoride emissions from potroom roof monitors for primary aluminum production facilities.
		USEPA Method 14A	Determination of total fluoride emissions from selected sources at primary aluminum production facilities.
		USEPA Method 26	Determination of hydrogen halide and halogen emissions from stationary sources non-isokinetic method.
		USEPA Method 26A	Determination of hydrogen halide and halogen emissions from stationary sources non-isokinetic method.
		ISO 15713	Stationery Source Emissions - Sampling and determination of gaseous fluoride content.
	Oxides of Sulphur	ISO 7935	Stationery Source Emissions - Determination of the mass concentration of sulphur dioxide. Performance characteristics of automated measuring methods.
		ISO 10396	Stationery source emissions - Sampling for the automated determination of gas emission concentrations for permanently-installed monitoring systems.
		ISO 11632	Stationery source emissions - Determination of mass concentration of sulfur dioxide-Ion Chromatography Method.
		BS EN 14791	Stationery Source Emissions - Determination of mass concentration of sulphur dioxide - Reference method.
		USEPA Method 6	Determination of sulfur dioxide emissions from stationary sources.
		USEPA Method 6A	Determination of Sulfur Dioxide, Moisture, and Carbon Dioxide from Fossil Fuel Combustion Sources.
		USEPA Method 6B	Determination of sulfur dioxide, daily average emissions from fossil fuel combustion sources.
		USEPA Method 6C	Determination of sulfur dioxide emissions from stationary sources (instrumental analyzer procedure).
		USEPA Method 8	Determination of sulfuric acid and sulfur dioxide emissions from stationary sources.
		USEPA Method 19	Determination of sulfur acid removal efficiency and particulate matter, sulfur dioxide and nitrogen oxide emission rates.
	Oxides of Nitrogen	ISO 10849	Stationary Source Emissions - Determination of the mass concentration of nitrogen oxides. Performance characteristics of automated measuring systems.
		ISO 10396	Stationary source emissions - Sampling for the automated determination of gas emission concentrations for permanently-installed monitoring systems.
		BS EN 14792	Stationary Source Emissions - Determination of the mass concentration of nitrogen oxides (NOx). Reference Method: Chemiluminescence.
		ASTM D6348	Standard test method for determination of gaseous compounds by Extractive Direct Interface Fourier Transform Infrared (FTIR) Spectroscopy.
		USEPA Method 7	Determination of nitrogen oxide emissions from stationary sources.
		USEPA Method 7A	Determination of nitrogen oxide emissions from stationary sources (ion chromatographic method).
		USEPA Method 7B	Determination of Nitrogen Oxide Emissions from Stationary Sources (Ultraviolet Spectrophotometric Method).
		USEPA Method 7C	Determination of nitrogen oxide emissions from stationary sources (Alkaline Permanganate/Colorimetric Method).
		USEPA Method 7D	Determination of Nitrogen Oxide Emissions from stationary sources (Alkaline-Permanganate / Ion Chromatographic Method).
		USEPA Method 7E	Determination of nitrogen oxide emissions from stationary sources (Instrumental Analyzer Procedure).
		USEPA Method 20	Determination of nitrogen oxides, sulphur dioxide, and diluent emissions from stationary gas turbines.
	Ammonia	ISO 17179	Stationary source emissions - Determination of the mass concentration of ammonia in flue gas - Performance characteristics of automated measuring systems.
		EPA CTM 027	Ammonia Analysis.
		ASTM D6348	Standard test method for determination of gaseous compounds by Extractive Direct Interface Fourier Transform Infrared (FTIR) Spectroscopy.

[Annexure A substituted by section 10 of Notice No. 1207, GG42013, dated 31 October 2018]

National Environmental Management: Air Quality Act, 2004 (Act No. 39 of 2004)

Notices

List of Activities which result in atmospheric emissions which have or may have a significant deterimental effect on the environment, including health, social conditions, economic conditions, ecological conditions or cultural heritage

Annexure A - Methods for Sampling and Analysis

Annexure A - Methods for Sampling and Analysis

Annexure A - Methods for Sampling and Analysis