标准编号:	QB/T 2623.4-2003
中文名称:	肥皂试验方法 肥皂中水分和挥发物含量的测定 烘箱法
英文名称:	Test methods of soaps Determination of moisture and volatile matter content in soaps - Oven method
中标分类:	Y43    牙膏、肥皂、洗涤剂
行业分类:	QB    轻工行业标准
ICS分类:	71.100 71.100    化工产品 71.100
发布机构:	中国人民共和国铁道部
发布日期:	2003-12-11
实施日期:	2004-5-1
标准状态:	valid
替代旧标准:	QB/T 3751-1999 肥皂中水分和挥发物含量的测定 烘箱法
翻译语言:	英文
文件格式:	PDF
中文字符数:	3000 字
翻译价格(元):	140.0
交付时间:	付款后 1 个工作日

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