Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 18257-2021 |
Hot-face identification marking of refractory bricks for use in rotary kilns 回转窑用耐火砖热面标记 |
China National Standards Hot face identification |
English PDF |
GB/T 18257-2000 |
Refractory bricks for use in rotary kilns--Hot-face identification marking 回转窑用耐火砖热面标记 |
China National Standards Hot face identification |
English PDF |
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