Warning: Personnel using this part of GB/T 3780 should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This part of GB/T 3780 specifies the method for the determination of carbon black ash. This section applies to carbon black for rubber, acetylene carbon black, and pigment carbon black.
GB/T 3780.10-2009 Referenced Document
GB 3778-2003 Carbon black for use in rubber products