This standard specifies the principles, test equipment, test conditions, test procedures and calculation of results for the impact strength test method of carbon graphite materials. This standard is applicable to the determination of impact strength of carbon graphite materials.
JB/T 7609-2006 Referenced Document
JB/T 8133.1 Test method for physical-chemical properties of electrical carbon product.Part 1:Technical instruction of machining sample*, 2013-04-25 Update
JB/T 7609-2006 history
2006JB/T 7609-2006 Test method of resistant impact strength for carbon-graphite material
1994JB/T 7609-1994 Test method for impact strength of carbon graphite materials