BS EN ISO 4263-4-2006 石油及其产品.抑制油和流体的老化性的测定.TOST试验.工业齿轮油的程序

标准号：BS EN ISO 4263-4-2006
中文标准名称：石油及其产品.抑制油和流体的老化性的测定.TOST试验.工业齿轮油的程序
英文标准名称：Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids - TOST test - Procedure for industrial gear oils
标准类型：E34
发布日期：2006/3/3 12:00:00
实施日期：2006/3/3 12:00:00
中国标准分类号：E34
国际标准分类号：75.100
适用范围：This part of ISO 4263 specifies a method for the determination of the ageing behaviour of gear oils of categories CKC, CKD, CKS and CKT as defined in ISO 6743-6[5]. The ageing is accelerated by the presence of air and elevated temperatures, and the degradation of the oil is assessed by the change in kinematic viscosity at 100 °C, the insoluble content (precipitation number), and possibly the acid number increase, the sediment content by filtration, the additives content variation and the infra-red oxidation.