T/CRIA 20002-2021 Charcoal black raw material oil: coal tar

GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 1999-1980 Sampling method for light oils of coking products GB/T 1999-2008 Sampling of coking oil products GB/T 2281-1996 Light oil products of coal carbonization—Test method of density GB/T 2281-2008 Determination of density of coking oil products GB/T 2288-1980 Method for the determination of water content of coal —Carbonization products GB/T 2288-2008 Coking products—Determination of moisture content GB/T 2292-1997 Coking products—Determination of toluene insoluble content GB/T 2292-2018 Determination of toluene insoluble content for coking products GB/T 2295-2008 Determination of the ash content of coking solid products GB/T 17606-1998 Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectroscopy GB/T 17606-2009 Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectrometry GB/T 18255-2000 Coking viscous oil products—Determination of distillation range GB/T 18255-2022 Method for measuring distillation range of coking viscous oil products GB/T 23978-2009 Liquid dyes—Determination of chloride ion—Ion chromatography GB/T 23978-2020 Determination of chloride in water-soluble dyes GB/T 24209-2009 Determination of the viscosity of washing oil GB/T 29612-2013 Determination of cadmium, lead, mercury content for carbon black SN/T 3999-2014 Screening Methods for Highly Concerned Substances under REACH Regulation: Wave Length Dispersive X-Ray Fluorescence Spectrometry for Co, As, Cr, Na, Sn, Pb, Zn, Si, Al, Mo, K, Sr, Zr and Ca in Chinese version of SN/T 3999-2014 YB/T 5176-2016 The determination of potassium and sodium content in raw materials used for carbon black using atomic absorption spectroscopy and flame photometry YB/T 5178-2016 Carbon black - determination of asphaltene content using raw oil using the n-heptane precipitation method