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| Position: Chinese Standard in English/GB/T 20939-2007 |
| GB/T 20939-2007 Structuring principles for technical products and technical product documentation—Letter codes—Main classes and subclasses of objects according to their purpose and task (English Version) | |||
| Standard No.: | GB/T 20939-2007 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 32000 words | Price(USD): | 900.00 remind me the price change |
| Implemented on: | 2008-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 20939-2007 |
| English Name: | Structuring principles for technical products and technical product documentation—Letter codes—Main classes and subclasses of objects according to their purpose and task |
| Chinese Name: | 技术产品及技术产品文件结构原则 字母代码 按项目用途和任务划分的主类和子类 |
| Professional Classification: | GB National Standard |
| Issued by: | AQSIQ;SAC |
| Issued on: | 2007-7-11 |
| Implemented on: | 2008-1-1 |
| Status: | valid |
| Language: | English |
| File Format: | |
| Word Count: | 32000 words |
| Price(USD): | 900.00 |
| Delivery: | via email in 1~3 business day |