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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 32931-2016 |
Technical specifications for ammonia-based flue gas desulphurization, defluorination and dedusting in aluminum electrolysis process 铝电解烟气氨法脱硫脱氟除尘技术规范 |
China National Standards defluorination |
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