General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 5304-2001
Scope
This standard is applicable to the determination of the effects of heat and air on petroleum asphalt films. This effect is determined by measuring the changes in certain properties of petroleum asphalt before and after the test. This standard does not specify safety-related issues. If necessary, the user should formulate appropriate personal safety protection measures before use.