Emission measurement
All parameters
These are the parameters we measure in flue gas and process air. Click a parameter to see how it is measured. We choose the method and standard that suit your plant and your permit. Can't find what you are looking for? Call +46 10 155 05 60 – we measure more parameters than we list.
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- Dust
- NOx
- SO2
- SO3
- HCl
- HBr
- HCN
- HF
- NH3
- TOC
- NMHC
- CO
- Metals
- Mercury
- Dioxins
- PAH
- N2O
- CH4
- Particle size
- Gas flow
- Moisture
- O2 and CO2
- H2S
- Biogenic CO2
- QAL2 and AST
- NOx comparison measurement
- Performance test
- All parameters
No match – but we measure more parameters than we list. Call +46 10 155 05 60 or request a quote.
On this page
Dust and particles
- How it is measured
Dust
- EN 13284-1 Manual sampling Dust (particulate matter)
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Particle size PM10 · PM2.5
- Method chosen case by case Manual sampling Particle size distribution (PM10/PM2.5)
Gases
- How it is measured
Nitrogen oxides NOx
- EN 14792 Instrumental Nitric oxide
- EN 14792 Instrumental Nitrogen oxides (as NO2)
- SS 028425 Instrumental Nitric oxide (UV)
- SS 028425 Instrumental Nitrogen dioxide
We choose the method that suits your plant and your permit.
- How it is measured
Carbon monoxide CO
- EN 15058 Instrumental
- How it is measured
Sulphur dioxide SO2
- ISO 7935 Instrumental
- EN 14791 Manual sampling Sulphur dioxide, manual
We choose the method that suits your plant and your permit.
- How it is measured
Sulphur trioxide and sulphuric acid SO3
- In-house method (isopropanol) Manual sampling Sulphur trioxide / sulphuric acid
- How it is measured
Hydrogen chloride HCl
- EN 1911 Manual sampling
- How it is measured
Hydrogen fluoride HF
- ISO 15713 Manual sampling
- How it is measured
Ammonia NH3
- EN ISO 21877 Manual sampling
- How it is measured
Nitrous oxide N2O
- EN ISO 21258 Instrumental
- How it is measured
Methane CH4
- EN ISO 25140 Instrumental
- How it is measured
Hydrogen sulphide H2S
- VDI 3486-2 Manual sampling
- How it is measured
Hydrogen bromide HBr
- EN 1911 (by analogy) Manual sampling
- How it is measured
Hydrogen cyanide HCN
- Energiforsk's Emissionsmäthandbok 2015 ch. 5.16 Manual sampling
Organic compounds
- How it is measured
Total organic carbon TOC
- EN 12619 Instrumental Total organic carbon (TVOC)
- SS 028427 Instrumental Total organic carbon (SS 028427)
We choose the method that suits your plant and your permit.
- How it is measured
Non-methane hydrocarbons NMHC
- EN ISO 25140 Calculated
- How it is measured
Dioxins and furans PCDD/F
- EN 1948-1 Manual sampling
- How it is measured
Dioxin-like PCB dl-PCB
- EN 1948-4 Manual sampling
- How it is measured
Polycyclic aromatic hydrocarbons PAH
- ISO 11338-1 Manual sampling Polycyclic aromatic hydrocarbons (PAH-16)
- How it is measured
Benzo(a)pyrene B(a)P
- ISO 11338-1 Manual sampling
Metals and mercury
- How it is measured
Metals
- EN 14385 Manual sampling Metals (As, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb, Se, Tl, V, Zn)
- How it is measured
Mercury Hg
- EN 13211 Manual sampling
Biogenic CO2
- How it is measured
Biogenic and fossil CO2 14C
- EN ISO 13833 Manual sampling Biogenic and fossil carbon share (C-14)
Flow, moisture, temperature and oxygen
Gas flow, moisture, temperature, pressure and oxygen are normally measured together with what you order, because the results are converted to dry gas and the reference oxygen content.
- How it is measured
Gas flow
- ISO 10780 Manual sampling Gas flow and gas velocity, traverse
- EN ISO 16911-1 Manual sampling Gas flow and gas velocity, traverse (EN ISO)
- EN ISO 16911-2 Instrumental Gas flow, continuous (fixed pitot tube / AMS)
We choose the method that suits your plant and your permit.
- How it is measured
Moisture
- EN 14790 Manual sampling Moisture content (water vapour), gravimetric
- EN 14790 (calculation) Calculated Moisture content, calculated
We choose the method that suits your plant and your permit.
- How it is measured
Oxygen O2
- EN 14789 Instrumental
- ISO 12039 Instrumental Oxygen (alternative method)
We choose the method that suits your plant and your permit.
- How it is measured
Carbon dioxide CO2
- ISO 12039 Instrumental
- How it is measured
Flue gas temperature
- Energiforsk's Emissionsmäthandbok 2015 ch. 5.29 Instrumental
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Residence time
- In-house method Calculated Residence time > 850 °C
- How it is measured
Duct pressure
- ISO 10780 Instrumental Duct pressure (static)
-
Atmospheric pressure
- ISO 10780 Instrumental
Other
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Slag and bottom ash Slagg/bottenaska
- Method chosen case by case Manual sampling Slag and bottom ash, composite sample
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Fuel sample
- Method chosen case by case Manual sampling Fuel sample, composite sample
Checks of automated measuring systems
-
QAL2 and AST
Calibration and annual surveillance test of the plant's automated measuring systems (AMS) according to EN 14181.
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NOx comparison measurement
Check of the measuring equipment for the Swedish NOx charge according to the Swedish EPA's regulations NFS 2016:13.
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Tell us what you want to measure and a measurement engineer will get back to you within two working days.