標準號：ISO/TS 6733-2006
中文標準名稱：奶和奶制品.鉛含量測定.石墨爐原子吸收分光光度測定法
英文標準名稱：Milk and milk products - Determination of lead content - Graphite furnace atomic absorption spectrometric method
標準類型：X16
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：X16
國際標準分類號：67.100.01
引用標準：ISO 648;ISO 1042;ISO 3696;ISO 6732-1985
適用范圍：This Technical Specification describes a method for the quantitative determination of the total lead content in milk and milk products.The detection limit of the method, defined as three times the standard deviation of the blank determination, is 0,001 mg/kg for liquid products and 0,01 mg/kg for solid products if dry ashing is applied. For pressurized wet mineralization, these figures are the same for test portions containing 0,2 g of dry matter. Microwave mineralization allows for larger test portions, and detection limits are accordingly lower.