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astm d4049 tester
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Introduction: CCS-III CCS Apparent Viscosity Tester is used to measure the apparent viscosity of engine oil at low temperature (- 35 ºC ~ - 5 ºC). ...
2026-06-28 00:13:50
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Introduction Using a certain amount of sample, at room temperature, after working on a roller testing machine for 2 hours, determine the working ...
2025-04-28 01:29:37
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Significance and Use This Fafnir Friction Oxidation Tester is used to evaluate the property of lubricating greases to protect oscillating bearings ...
2026-06-28 00:13:49
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Introduction: This Rusting Prevention Testeris mainly used to test the rust preventing characteristics of mineral oil with inhibitor, especially the ...
2024-12-09 21:09:49
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Summary This Saponification Value Tester is designed and manufactured according to GB/T 8021 "determination of saponification value of petroleum ...
2025-03-06 03:21:27
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Introduction: This Thermal Stability Tester is suitable for testing the stability of Unused mineral oil and synthetic hydrocarbon heat transfer fluids...
2024-12-09 21:12:26
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I. Introduction: This Leakage Tendencies Tester is applicable to determine Leakage Tendencies of Automotive Wheel Bearing Grease Under Accelerated ...
2024-12-09 21:21:35
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Introduction This test method covers a laboratory screening procedure for evaluating the effectiveness of engine coolants in combating corrosion of ...
2024-12-09 22:47:13
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Product Description The evaporation loss of lubricating oil is particularly important for internal combustion engine oils. At high temperatures, a ...
2025-11-18 00:31:18
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Product Description The Petroleum Products Distillation Test instrument is designed and made as per the National Standard of People's Republic of ...
2025-11-18 00:31:18
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