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International Standard Category: Plain bearings

GB/T 12949-1991    Plain bearings-Bimetallic bushes with plastic overlay
滑动轴承覆有减摩塑料层的双金属轴套;
Category No.:21.100.10 Valid Status:abolished
Issued Organization:AQSIQ Issued Date:1991-6-4
Implemented Date:1992-3-1 Abolished Date:2017-12-15
Superseded Standard.: Superseded Date:
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