This standard specifies the technical requirements, test methods, inspection rules, packaging, marking, storage, transportation and quality certificates of graphite blocks. This standard is applicable to smelting furnaces, resistance furnaces as furnace linings and conductive materials, and graphite blocks used in impermeable graphite heat exchangers.
YB/T 2818-2005 Referenced Document
GB/T 1427 Sample method of carbon material*, 2016-06-14 Update
GB/T 1429 Carbon materials.Determination of the ash content*, 2009-07-15 Update
GB/T 1431 The test method for compressive strength of carbon materials*, 2019-06-04 Update
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
YB/T 119 Carbon materials.Determination method of the bulk density
YB/T 120 Method for determination of specific resistance of carbon materials