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| Position: Chinese Standard in English/GB/T 30921.5-2025 |
| GB/T 30921.5-2025 Test methods of purified terephthalic acid (PTA) for industrial use—Part 5：Determination of acid number (English Version) | |||
| Standard No.: | GB/T 30921.5-2025 | Status: | to be valid remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | Translation Price(USD): | remind me the price change | |
| Implemented on: | 2026-7-1 | Delivery: | |
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| Standard No.: | GB/T 30921.5-2025 |
| English Name: | Test methods of purified terephthalic acid (PTA) for industrial use—Part 5：Determination of acid number |
| Chinese Name: | 工业用精对苯二甲酸（PTA）试验方法 第5部分：酸值的测定 |
| Professional Classification: | GB National Standard |
| Source Content Issued by: | SAMR;SAC |
| Issued on: | 2025-12-2 |
| Implemented on: | 2026-7-1 |
| Status: | to be valid |
| Superseding: | GB/T 30921.5-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 5:Determination of acid number |
| Target Language: | English |
| File Format: |