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International Standard Category: Chain drives and their components

GB/T 1243-2006    Short-pitch Transmission Precision Roller and Bush Chains, Attachments and Associated Chain Sprockets
传动用短节距精密滚子链、套筒链、附件和链轮;
Category No.:21.220.30 Valid Status:valid
Issued Organization:AQSIQ, SAC Issued Date:2006-12-25
Implemented Date:2007-5-1 Abolished Date:
Superseded Standard.: Superseded Date:
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