This standard specifies the principle, reagents, instruments, sample collection, test procedures, result calculation and precision of determination of industrial phenol and phenol crystallization point. This standard is applicable to the determination of the crystallization point of industrial phenol and phenol obtained by fractional distillation of crude phenol in high-temperature coal tar.
GB/T 3710-2005 history
2009GB/T 3710-2009 Method of determination for crystallizing point of technical phenol and phenic acid
2005GB/T 3710-2005 Method of determination for crystallizing point of technical phenol and phenic acid
1983GB/T 3710-1983 Method of determination for crystallizing point of technical phenol and phenic acid