标准编号:	GB/T 6531-1986
中文名称:	原油和燃料油中沉淀物测定法(抽提法)
英文名称:	Crude petroleum and fuel oils; Determination of sediment; Extraction method
中标分类:	E21    原油
行业分类:	GB    国家标准
ICS分类:	75.040 75.040    原油 75.040
发布机构:	国家标准化管理委员会
发布日期:	1986-6-25
实施日期:	1987-6-1
标准状态:	valid
翻译语言:	英文
文件格式:	PDF
中文字符数:	4000 字
翻译价格(元):	120.0
交付时间:	付款后 1 个工作日

1 Principle A sample, in a refractory thimble, is extracted with hot toluene until the residue reaches constant mass. The mass of residue, calculated as a percentage, is reported as “sediment by extraction”. This standard is equivalent to the international standard "Crude Petroleum and Fuel Oils -Determination of Sediment-Extraction Method" (ISO 3735-1975).

1 Principle 2 Apparatus 3 Solvent 4 Procedure 5 Calculation 6 Precision 7 Test Report Additional Explanations