This European Standard specifies sampling from stationary sources, extraction, clean-up, identification and quantification procedures of the dioxin-like PCBs. The procedure described lays down requirements to measure the PCB congeners given in Annex A (see Table A.1). It is applicable to the 12 non- and mono-ortho PCB designated by the WHO. It is optimised to measure PCB concentrations of about 0,01 ng WHO-TEQPCB/m 3.
Số hiệu tiêu chuẩn
FprEN 1948-4
Tên tiêu chuẩn
Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 4: Sampling and analysis of dioxin-like PCBs
Ngày phát hành
2010-05-00
Từ khóa
Air purification * Air quality * Analysis * Cleaning * Concentration * Definitions * Determination * Determination of content * Emission * Emission measurement * Emission sources * Hexachlorobenzene * Mass concentration * Mathematical calculations * Measurement * Measuring techniques * Methods * PCB * PCDD * PCDF * Performance characteristics * Pollutants * Polychlorinated biphenyls * Polychlorinated dibenzodioxines * Polychlorinated dibenzofuran * Procedures * Quality requirements * Sampling methods * Specification (approval) * Springs (water) * Stationary * Testing * Validation * Emitter * Processes