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MATERIALS AND CHARACTERISTIC


  • State Standards GOST R 52381-2005
"Abrasive materials. Grit and grain distribution of grinding powders. Control of grain distribution"
 
  • State Standards GOST R 52587-2006
"Abrasive tools. Designation and hardness measuring method"
  • State Standards GOST  28818-90
"Grinding materials made from  aluminum  oxide. Technical conditions"
  • State Standards GOST  26327-84
"Grinding materials made from silicon carbide.Technical conditions"