標(biāo)準(zhǔn)號(hào)：BS EN ISO 22032-2009
中文標(biāo)準(zhǔn)名稱：水質(zhì).沉淀物和淤泥中選擇性多溴二苯醚的測(cè)定.應(yīng)用抽取和氣體色譜/質(zhì)譜測(cè)定方法
英文標(biāo)準(zhǔn)名稱：Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry
標(biāo)準(zhǔn)類型：C51;Z50
發(fā)布日期：2007/1/31 12:00:00
實(shí)施日期：2007/1/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：C51;Z50
國(guó)際標(biāo)準(zhǔn)分類號(hào)：13.060.50
引用標(biāo)準(zhǔn)：ISO 5667-13;ISO 8466-1
適用范圍：This International Standard specifies a method for the determination of selected polybrominated diphenyl ethers (PBDE) (see Figure 1 and Table 1) in sediment and sludge using gas chromatography/massspectrometry (GC-MS) in the electron impact (EI) 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- to octabromo 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 EI due to its higher specificity. It is also possible to analyse other brominated diphenyl ethers according to this International Standard, after verifying its applicability in each case.