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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HG/T 4858-2015 |
Analytical method of chemical composition in palladium-carbon catalyst for purified terephthalic acid 精制对苯二甲酸用钯碳催化剂化学成分分析方法 |
China Chemical Industry
Standards Carbon Pall |
 English PDF |
| HG/T 21556.1-1995 |
(Carbon Pall ring packing) 碳钢鲍尔环填料 |
China Chemical Industry
Standards Carbon Pall |
English PDF |
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