WARNING: 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 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 test method for the iodine absorption value of carbon black for rubber and acetylene carbon black. This part applies to all kinds of carbon black for rubber (excluding S series, mixed gas and natural gas channel black) and acetylene carbon black.
GB/T 3780.1-2006 Referenced Document
GB 3778 Carbon black for use in rubber products*, 2011-12-05 Update
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
GB/T 3780.1-2006 history
2015GB/T 3780.1-2015 Carbon black.Part 1:Test method for iodine adsorption number
2006GB/T 3780.1-2006 Carbon black.Part 1:Test method for iodine adsorption number
1998GB/T 3780.1-1998 Carbon black used in rubber products--Test method for iodine adsorption number
1993GB/T 3781.7-1993 Acetylene black--Determination of iodine absorptionnumber
GB/T 3780.1-2006 Carbon black.Part 1:Test method for iodine adsorption number has been changed from GB/T 3781.7-1993 Acetylene black--Determination of iodine absorptionnumber.