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| Position: Chinese Standard in English/GB/T 2821-1992 |
| GB/T 2821-1992 Symbols for gear geometrical data (English Version) | |||
| Standard No.: | GB/T 2821-1992 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 3000 words | Price(USD): | 264.00 remind me the price change |
| Implemented on: | 1993-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 2821-1992 |
| English Name: | Symbols for gear geometrical data |
| Chinese Name: | 齿轮几何要素代号 |
| Chinese Classification: | J17 Gear and gear drive |
| Professional Classification: | GB National Standard |
| Issued on: | 1992-09-22 |
| Implemented on: | 1993-10-1 |
| Status: | superseded |
| Superseded by: | GB/T 2821-2003 Gear—Symbols for geometrical data |
| Superseded on: | 2004-6-1 |
| Superseding: | GB 2821-1981 |
| Language: | English |
| File Format: | |
| Word Count: | 3000 words |
| Price(USD): | 264.00 |
| Delivery: | via email in 1~3 business day |