Utsläpp från stationära källor

Kommittébeteckning: SIS/TK 423 (Luftkvalitet)
Källa: CEN
Svarsdatum: den 14 nov 2023
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This document specifies a manual reference method for the determination of the mass concentration of specific elements in stationary source emissions. The method is applicable to each of the specific elements in the concentration range of 0,005 mg/m3 to 5 mg/m3.
This document has been validated for the determination of the mass concentration of metals in incineration exhaust gases – applying the performance criteria stated in Clause 9 – for the following elements:
— arsenic (As), cadmium (Cd), chromium (Cr), cobalt (Co), copper (Cu), manganese (Mn), nickel (Ni), lead (Pb), antimony (Sb), thallium (Tl), and vanadium (V) and their compounds.
The document can be used to determine metals other than those listed above (for example, selenium (Se) (ISO 17211), tellurium (Te), beryllium (Be) and tin (Sn)).
NOTE 1 These other metals mentioned above are commonly required by National Regulations, but this document currently has not yet been validated for these metals.
The document was validated for waste incinerators, but it is also applicable to other industrial processes, the practical experience shows that it can be applied over wide concentration ranges and various emission sources.
If mercury is intended to be determined as well, this can be sampled in a side stream arrangement of the sampling train (EN 13211) [5].
NOTE 2 This document has been validated with the described materials, equipment, sampling, and digestion performances etc., followed by analyses with AAS and ICP. This does not exclude the use of other types of equipment or analyses that meet the requirements and have been proven to be equivalent to the described European Standard.

Kommittébeteckning: SIS/TK 423 (Luftkvalitet)
Källa: ISO
Svarsdatum: den 11 dec 2023
Se merSe mindre

This European Standard specifies the standard reference method (SRM) for the measurement of low dust concentration in ducted gaseous streams in the concentrations below 50 mg/m3 at standard conditions.
This European Standard is primarily developed and validated for gaseous streams emitted by waste incinerators. More generally, it can be applied to gases emitted from other stationary sources, and to higher concentrations.
If the gases contain unstable, reactive or semi-volatile substances, the measurement depends on the sampling and filter treatment conditions.
This method has been validated in field tests with special emphasis to dust concentrations around 5 mg/m3. The results of the field tests are presented in Annex A.