油品质量检验中的几个误区

Some easily caused mistakes in the course of quality examination

指出在油料质量检验过程中,检验人员由于对依据的试验规范理解得不全面而在操作细节上存在偏差,如在润滑脂的锥入度、石蜡的凝点和油品的腐蚀项目中就可能造油品质量的错误评定,要提高油料质量检验的严肃性和可靠性,必须全面准确地理解规范。

Due to misunderstanding and resulted errors in specific operation, checkers may give wrong appraisal on oils quality. Checkers should understand the operation specifications comprehensively in order to improve the reliability of quality test.