$10
Standard test method for determination of load-carrying capacity of lubricants—Four-ball method
全国石油产品和润滑剂标准化技术委员会(SAC/TC 280)
本标准规定了采用四球极压试验机测定润滑剂承载能力的方法,包括最大无卡咬负荷(PB)、烧结负荷(PD)和综合磨损值(ZMZ)三项指标的测定。
本标准适用于润滑剂。在实际应用中,可根据润滑剂的不同用途选用不同的评定指标。
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