This standard specifies the classification, technical requirements, test methods, quality assessment procedures, packaging, marking, transportation, storage and quality certificates of silicon carbide-carbon ramming materials for blast furnaces. This standard applies to silicon carbide-carbon ramming materials used in blast furnace cooling staves and related parts.
YB/T 4349-2013 Referenced Document
GB/T 15545 General rules for packing, marking, transport, storage and quality certificates of unshaped refractory*, 2020-06-02 Update
GB/T 16555 Chemical analysis of refractories containing carbon and silicon carbide or nitride*, 2017-09-07 Update
GB/T 17617 Rule of sampling and inspection for refractory raw materials*, 2018-02-06 Update
GB/T 22588 Determination of thermal diffusivity or thermal conductivity by the flash method
GB/T 5072 Test method for normal temperature compressive strength of refractory materials*, 2023-12-28 Update
YB/T 5200 Dense refractory castables ---Determination of bulk density and apparent porosity
YB/T 4349-2013 history
2013YB/T 4349-2013 Silicon carbide-carbon ramming materials for blast furnace