Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids - TOST test - Part 2: procedure for category HFC hydraulic fluids.
石油和相关产品。防腐蚀油和液的老化性能测定。TOST试验。第2部分：HF C类液压液规程。
The quality specification for sulphur contents in petroleum products is an important item related to engine corrosion and environmental emission.
石油产品的硫含量质量指标，是与发动机的腐蚀及环保排放有关的重要项目。
The quality specification for sulphur contents in petroleum products is an important item related to engine corrosion and environmental emission.
石油产品的硫含量质量指标，是与发动机的腐蚀及环保排放有关的重要项目。
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