Standard Number: YB/T 4855-2020(YB/T4855-2020)
Chinese:耐火砖用砌块形状尺寸
English:Shape and size of blocks for refractory bricks
Effective Date:2021-04-01
Standard Applicability:This standard specifies the terminology and definition of refractory blocks, size brick number representation, size specification representation and size, size specification and size characteristics, wedge-shaped blocks (ring-shaped blocks) dosage calculation method. This standard applies to the metallurgical industry with blast furnace, coke oven, rotary kiln, other industrial kilns with refractory bricks and blocks can be used with reference.
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