標(biāo)準(zhǔn)號(hào)：BS 7709-3-1993
中文標(biāo)準(zhǔn)名稱：玻璃萃取溶液的分析.采用火焰原子吸收光譜法對(duì)氧化鈣和氧化鎂的測(cè)定方法
英文標(biāo)準(zhǔn)名稱：Analysis of extract solutions of glass - Method for determination of calcium oxide and magnesium oxide by flame atomic absorption spectrometry
標(biāo)準(zhǔn)類型：Q30
發(fā)布日期：1993/9/15 12:00:00
實(shí)施日期：1993/9/15 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：Q30
國(guó)際標(biāo)準(zhǔn)分類號(hào)：71.040.20
適用范圍：This part of ISO 10136 specifies the analytical pro-cedure, using flame atomic absoprtion spectrometry, for measuring the concentrations of calcium and magnesium, expressed as their oxides (CaO and MgO), released into extract solutions during hydrolytic resistance test procedures. This part of ISO 10136 applies to the analysis of ex-tract solutions obtained from any kind of glass or glassware, including laboratory and pharmaceutical ware made, for example, from borosilicate glass (such as borosilicate glass 3.3 according to ISO 3585), neu-tral glass, or soda-lime-silica glass as defined in ISO 4802[3][4], food and drink packaging ware, table-ware and kitchenware. The extract solution may be obtained from glass articles, for example according to ISO 4802, or from glass as material, for example when tested according to ISO 719[1] or ISO 720[2]. In addition, it may be applied to the extract solutions produced by any method for measuring the hydrolytic resistance of glass or glassware.