Standard Svensk standard · SS-ISO 20264:2020

Utsläpp från stationära källor - Bestämning av masskoncentrationen av enskilda flyktiga organiska föreningar (VOC) i avgaser från icke-förbränningsprocesser (ISO 20264:2019, IDT)

Status: Gällande

Omfattning
This document specifies the use of FTIR spectrometry for determining the concentrations of individual volatile organic compounds (VOCs) in waste gases from non-combustion processes. The method can be employed to continuously analyse sample gas which is extracted from ducts and other sources. A bag sampling method can also be applied, if the compounds do not adsorb on the bag material, and is appropriate in cases where it is difficult or impossible to obtain a direct extractive sample.
The principle, sampling procedure, IR spectral measurement and analysis, calibration, handling interference, QA/QC procedures and some essential performance criteria for measurement of individual VOCs are described in this document.
NOTE 1 The practical minimum detectable concentration of this method depends on the FTIR instrument (i.e. gas cell path length, resolution, instrumental noise and analytical algorithm) used, compounds, and interference specific (e.g. water and CO2).

Ämnesområden

Utsläpp från stationära källor (13.040.40)


Produktinformation

Språk: Engelska

Framtagen av: Utsläpp, SIS/TK 423/AG 05

Internationell titel: Stationary source emissions - Determination of the mass concentration of individual volatile organic compounds (VOCs) in waste gases from non-combustion processes (ISO 20264:2019, IDT)

Artikelnummer: STD-80024086

Utgåva: 1

Fastställd: 2020-09-08

Antal sidor: 40