GB/T 2293-2019
ActiveThe method of quinoline-insolube for pitch products of coal carbonization
焦化沥青类产品喹啉不溶物试验方法
Application Summary AI generated
This standard specifies the test method for determining quinoline-insoluble content in pitch products derived from coal carbonization. It is applied in the chemical and metallurgical industries for quality control of coal tar pitches used in electrodes, binders, and carbon materials. The method ensures consistency in evaluating the insoluble residue that affects product performance in high-temperature applications.
Related Standards
GB/T 19465-2004
Isobutane for industrial use (HC-600a)
GB/T 7534-2004
Volatile organic liquids for industrial use--Determination of boiling range
GB/T 6324.1-2004
Test method of organic chemical products--Part 1:Water miscibility test of liquid organic chemical products
GB/T 6324.2-2004
Test method of organic chemical products--Part 2:Determination of dry residue after evaporation on a water bath for volatile organic liquids
GB/T 10665-2004
Calcium carbide
GB/T 19602-2004
1，1-Difluoroethane for industrial use(HFC-152a)
GB/T 3069.2-2005
Method for the determination of The crystallization temperature of naphthalene
GB/T 6701-2005
Method for the determination of The non-volatile of naphthalene
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.