WARNING: The use of this standard may involve hazardous materials, practices, and equipment. However, not all security issues related to this are advised. It is the user's responsibility to establish appropriate safety and protection measures and to clarify the scope of its restricted use before applying this standard. This standard specifies a method for the determination of flash and fire points of petroleum products using the Cleveland Open Cup Apparatus. It is applicable to petroleum products with an open cup flash point higher than 79°C, except fuel oil (fuel oil is usually measured according to GB/T 261).
GB/T 3536-2008 Referenced Document
GB/T 15000.3 Standard sample working guidelines part 3: Standard sample determination and homogeneity and stability evaluation*, 2023-05-23 Update
GB/T 15000.7 Directives for the work of reference materials—Part 7:General requirements for the competence of reference material producters*, 2021-04-30 Update
GB/T 15000.8 Standard Sample Working Guidelines Part 8: Use of Standard Samples*, 2023-09-07 Update
GB/T 261 Determination of flash point—Pensky-Martens closed cup method*, 2021-10-11 Update
GB/T 4756 Method for manual sampling of petroleum liquids*, 2015-12-31 Update
GB/T 514 Specification for liquid-in-glass thermometers for testing of petroleum products
GB/T 6683 Petroleum products--Determination of precision data in relation to methods of test