VDI 3953 Blatt 1-1991 Measurement of gaseous emissions; determination of 1@3-butadiene; gas chromatographic method; sampling by enrichment on activated carbon; headspace analysis
2000VDI 2457 Blatt 5-2000 Gaseous emission measurement - Chromatographic determination of organic compounds - Sampling in gas vessels, gas chromatographic analysis
1991VDI 3953 Blatt 1-1991 Measurement of gaseous emissions; determination of 1@3-butadiene; gas chromatographic method; sampling by enrichment on activated carbon; headspace analysis