For plasticizers and other purposes requiring materials of similar quality. Clarity and freedom from suspended matter, colour, colour after heat treatment, density at 20C, refractive index, water content, ash, acidity and saponification value. Also matter oxidizable by potassium dichromate (BS 4696 and BS 4970 only) and viscosity (BS 4970 only). Methods of test are given in BS 188, BS 4522 and BS 4835.
BS 4968-70-1973由英国标准学会 GB-BSI 发布于 1973-11-27,并于 1973-11-27 实施。
BS 4968-70-1973 在中国标准分类中归属于: G17 一般有机化工原料,在国际标准分类中归属于: 83.040.30 塑料的辅料和添加剂。
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