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| International Standard Category: Chain drives and their components |
GB/T 5269-1999 Double-pitch precision roller chains and sprockets for transmission and conveyors
传动及输送用双节距精密滚子链和链轮 ;
| Category No.: | 21.220.30 | Valid Status: | abolished |
| Issued Organization: | SBMBI | Issued Date: | 1999-10-11 |
| Implemented Date: | 2000-5-1 | Abolished Date: | 2009-02-01 |
| Superseded Standard.: | GB/T 5269-2008 Double-pitch precision roller chains attachments and associated chain sprockets for transmission and conveyors |
Superseded Date: | 2009-2-1 |
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