ISO 5272:1979 工业用甲苯.规范
标准编号:ISO 5272:1979
中文名称:工业用甲苯.规范
英文名称:Toluene for industrial use — Specifications
发布日期:1979-02
标准范围
指定两个等级的要求。1级(合成级)是一种高质量级,通常仅用于化工原料。2级(普通级)适用于大多数正常商业用途。表中给出了要求。
Specifies requirements for two grades. Grade 1 (synthesis grade) is a high quality grade normally required only for the use as a chemical feedstock. Grade 2 (ordinary grade) is suitable for most normal commercial uses. The requirements are given in a table.
标准预览图


