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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21114-2019 |
Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method 耐火材料 X射线荧光光谱化学分析 熔铸玻璃片法 |
China National Standards Refractories—Chemical analysis by |
 English PDF |
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