SH/T 0318-1992 "Technical Conditions for Open Flash Point Testers" is a Chinese Petrochemicals industry standard, which stipulates the technical requirements, acceptance rules and marking Encasement for open flash point testers of petroleum products. Apply to GB/T 267 "Petroleum products flash point and ignition point determination method (open cup method) " instrument. Describes the structure, material, size and operation requirements of the tester in detail to ensure the accuracy of the measurement results and the safety of the instrument. Drafted by Petrochemicals Scientific Research Institute, released and implemented in 1992.