This standard specifies the determination principle, instrument, sampling, analysis steps, result calculation, precision and test report of crude phenol ignition residue. This standard is applicable to the determination of crude phenol ignition residue produced from coal tar and phenol-containing sewage. 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 adopt appropriate safety and health measures and ensure compliance with the conditions stipulated in relevant national regulations.
YB/T 5082-2005 Referenced Document
GB/T 1999 Sampling of coking oil products*, 2008-12-06 Update
YB/T 5082-2005 history
2016YB/T 5082-2016 Crude phenol.The mothod for determination of residue after ignition
2005YB/T 5082-2005 Determination of incandesed residue of crude phenol