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International Standard Category: Rolling bearings

JB/T 4037-2007    Rolling bearings - Phenolic laminated cloth cage-Specifications
滚动轴承 酚醛层压布管保持架 技术条件;
Category No.:21.100.20 Valid Status:superseded
Issued Organization:NDRC Issued Date:2007-3-6
Implemented Date:2007-9-1 Abolished Date:
Superseded Standard.:JB/T 4037-2019
Superseded Date:2020-4-1
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