標準編號:	QB/T 2623.4-2003
中文名稱:	肥皂試驗方法 肥皂中水分和揮發(fā)物含量的測定 烘箱法
英文名稱:	Test methods of soaps Determination of moisture and volatile matter content in soaps - Oven method
中標分類:	Y43    牙膏、肥皂、洗滌劑
行業(yè)分類:	QB    輕工行業(yè)標準
ICS分類:	71.100 71.100    化工產(chǎn)品 71.100
發(fā)布機構(gòu):	中國人民共和國鐵道部
發(fā)布日期:	2003-12-11
實施日期:	2004-5-1
標準狀態(tài):	valid
替代舊標準:	QB/T 3751-1999 肥皂中水分和揮發(fā)物含量的測定 烘箱法
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	3000 字
翻譯價格(元):	140.0
交付時間:	付款后 1 個工作日

1 Scope This Standard specifies an oven method for the determination of the moisture and volatile matter content in soaps. This Standard is applicable to determination of moisture and other matters of soaps lost under (103±2)℃ heating conditions, but not applicable to compounded soap. 2 Normative References The following standards contain provisions which, through reference in this Standard, constitute provisions of this Standard. For dated references, subsequent amendments (excluding corrigendum) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this Standard are encouraged to study whether the latest editions of these documents apply. For undated references, the latest editions of the normative documents referred to apply. QB/T 2623.1-2003 Test Methods of Soaps - Determination of Free Caustic Alkali Content in Soaps 3 Test Method 3.1 Principle Under specified temperature, oven-drying of a given mass of sample to constant mass and weighing the reduced mass. 3.2 Apparatus Ordinary laboratory apparatus and