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| Position: Chinese Standard in English/GB/T 4270-1999 |
| GB/T 4270-1999 Graphical symbols and letter codes for thermal engineering in the technical documentation (English Version) | |||
| Standard No.: | GB/T 4270-1999 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 12000 words | Price(USD): | 360.00 remind me the price change |
| Implemented on: | 2000-5-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 4270-1999 |
| English Name: | Graphical symbols and letter codes for thermal engineering in the technical documentation |
| Chinese Name: | 技术文件用热工图形符号与文字代号 |
| Chinese Classification: | F04 Basic standards and general method |
| Professional Classification: | GB National Standard |
| ICS Classification: | 01.080.20 Graphical symbols for use on specific equipment |
| Issued by: | AQSIQ |
| Issued on: | 1999-11-23 |
| Implemented on: | 2000-5-1 |
| Status: | valid |
| Superseding: | GB/T 4270-1984 Graphical and letter symbols for thermal engineering |
| Language: | English |
| File Format: | |
| Word Count: | 12000 words |
| Price(USD): | 360.00 |
| Delivery: | via email in 1~3 business day |