標準號：DIN EN ISO 22032-2009
中文標準名稱：水質(zhì).選定沉積物和污水污泥中多溴二苯醚的測定.用萃取法和氣相色譜/質(zhì)譜法(ISO 22032:2006),DIN EN ISO 22032:2009-07的英文版
英文標準名稱：Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry (ISO 22032:2006);English version of DIN EN ISO 22032:2009-07
標準類型：Z16
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Z16
國際標準分類號：13.060.50
引用標準：ISO 5667-13;ISO 8466-1
適用范圍：This International Standard specifies a method for the determination of selected polybrominated diphenylethers (PBDE) (see Figure 1 and Table 1) in sediment and sludge using gas chromatography/massspectrometry (GC-MS) in the electron impact (El) or negative ion chemical ionization (NCI) mode.When using GC-EI-MS, the method is applicable to samples containing 0,05 μg/kg to 25 μg/kg of tetra- tooctabromo congeners and 0,3 μg/kg to 100 μg/kg of decabromo diphenyl ether (BDE-209), respectively.Approximately ten times lower concentrations can be quantified when using GC-NCI-MS. The risk ofmisinterpretation of interfering substances is smaller with El due to its higher specificity. It is also possible to analyse other brominated diphenyl ethers according to this International Standard, after verifying itsapplicability in each case.