YB/T 4037-2005 Partial graphite carbon block for blast furnace

YB/T 4037-2017 Blast furnace-grade semi-graphite carbon block

GB/T 1427-2000 Sample method of carbon material GB/T 1427-2016 Sample method of carbon material GB/T 1431-1985 Carbon materials—Determination of the compressive strength GB/T 1431-2009 Carbon materials—Determination of the compressive strength GB/T 1431-2019 The test method for compressive strength of carbon materials GB/T 3074.1-1982 Method for the determination of the flexure strength of graphite electrodes GB/T 3074.1-2008 Method for the determination of the flexure strength of graphite electrodes GB/T 3074.1-2021 The test method for flexural strength of carbon materials GB/T 6155-2008 Carbon materials—Determination of the true density or porosity GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 8719-1997 General rule for packing, marking, storage, transport and quality certificates of carbonaceous material and products GB/T 8719-2009 General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products GB/T 8719-2022 General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products GB/T 9973-1988 Test method for the permeability of carbon materials GB/T 9973-2006 Test method for permeability of carbon materials YB/T 118-1997 Test method for pore size distribution of refractory YB/T 118-2020 Abrasion Resistance Materials - Method for Testing the Size Distribution of Pores YB/T 119-1997 Carbon materials--Determination method of the bulk density YB/T 4034-2001 Method for dimensions and aspect for the carbon block of blast furnaces YB/T 4034-2016 The method for inspecting the size and appearance of charcoal blocks YB 4034-1991 Blast furnace carbon block size and appearance inspection methods YB 4036-1991 Test method for carbon block erosion index of blast furnace iron bath YB/T 5213-2016 Test method for alkali resistance of carbon blocks YB/T 5213-2005 Test method for the alkali-resistent of carbon bricks YB/T 5291-2016 The method for testing the thermal conductivity of blast furnace carbon blocks YB/T 5292-2017 Blast furnace carbon block oxidation test method YB/T 908-1997 Carbon materials—Determination of open porosity GB/T 9973-2025 Test methods for permeability of carbon materials