Norm

NEN-EN 1948-1:1995 Ontw. en

Emissies van stationaire bronnen - Bepaling van de concentratie aan PCDD's/PCDF's - Deel 1: Monsterneming

  • Deze norm is ingetrokken sinds 01-01-1997

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Over deze norm

Status Ingetrokken
Aantal pagina's 0
Commissie Emissiemetingen en algemene aspecten
Gepubliceerd op 01-10-1995
Taal Engels
Specifies the sampling of PCDDs/PCDFs. It is an integral part of the complete measurement procedure. The use of the other two parts EN 1948-2:1996 and EN 1948-3:1996 describing extraction and clean-up and identification and quantification, respectively, is necessary for the determination of the PCDDs/PCDFs. Has been developed to measure concentrations at about 0,1 ng I-TEQ/m3 in stationary source emissions. Specifies both method validation and a framework of quality control requirements which have to be fulfilled by any PCDD/PCDF sampling. The user has the possibility to choose between three different methods: Filter/Condenser Method, Dilution method, Cooled probe method. Each sampling method is illustrated by some sampling systems described in detail in Annex B as examples of proven procedures. During comparison measurements on municipal waste incinerators at the level of about 0,1 ng I-TEQ/m3 these three methods have been deemed comparable within the expected range of uncertainty. Validation trials were performed on the flue gas of municipal waste incinerators at the level of about 0,1 ng I-TEQ/m3 and a dust loading of from 1 mg/m3 to 15 mg/m3.

Details

ICS-code 13.040.40
Nederlandse titel Emissies van stationaire bronnen - Bepaling van de concentratie aan PCDD's/PCDF's - Deel 1: Monsterneming
Engelse titel Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs - Part 1: Sampling

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