General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 24207-2009
Scope
WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with relevant national regulations. This standard specifies the determination principle, instrument, sampling, analysis steps, result calculation and precision of the content of washing oil phenol. This standard is applicable to the determination of the content of washing oil phenol obtained by fractionating high-temperature coal tar.