 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
| Position: Chinese Standard in English/MT/T 521-2025 |
| MT/T 521-2025 (English Version) | |||
| Standard No.: | MT/T 521-2025 | 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: | 2025-12-30 | Delivery: | |
| → | → | → |
| Standard No.: | MT/T 521-2025 |
| Chinese Name: | 煤矿井下钻探用常规钻杆 |
| Professional Classification: | MT Professional Standard - Coal |
| Source Content Issued by: | China Energy Aminidstration |
| Issued on: | 2025-06-30 |
| Implemented on: | 2025-12-30 |
| Status: | to be valid |
| Superseding: | MT/T 521-2006 Standard drill rod for drilling in coal mine gallery |
| Target Language: | English |
| File Format: |