GB/T 21929-2008 《Test method for flash point by tag closed cup tester》 Related products

GB/T 21929-2008 Introduces the Tiger closed cup flash point determination method. It is suitable for a variety of liquids, especially petroleum products and related chemicals. The principle is to slowly heat up the sample in the Tiger closed cup, and regularly test it with a standard flame to determine the flash point according to the minimum temperature at which the flash fire occurs. The standard clearly stipulates the specifications, accuracy and other instrument requirements of the Tiger closed cup tester, and details the sample preparation, such as sample collection, temperature pretreatment and other operations. It also specifies the key measurement steps such as heating rate and flame test Frequency, which can accurately determine the liquid flash point and provide an important basis for the safe storage and transportation of liquids.