This standard specifies the method for determining the iodine absorption value of silicon-aluminum carbon black. This standard is applicable to the determination of iodine absorption value of various types of silicon-aluminum carbon black.
HG/T 2797.2-1996 history
2007HG/T 2797.2-2007 Silica-alumina carbon black.Part2:Determination of iodine absorption number
1996HG/T 2797.2-1996 Determination of iodine absorption value of silicon aluminum carbon black