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Value-added Services
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| Position: Chinese Standard in English/QB 137-1961 |
| QB 137-1961 (English Version) | |||
| Standard No.: | QB 137-1961 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | Delivery: | ||
| Standard No.: | QB 137-1961 |
| Professional Classification: | QB Professional Standard - Light Industry |
| Status: | superseded |
| Superseded by: | GB/T 10740-1989 Pulp--Determination of dirt |
| Superseded on: | 1989-12-1 |
| Language: | English |
| File Format: |