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International Standard Category: Other insulating materials

GB/T 5022-1998    Specification for rigid mica materials for heating equipment
电热设备用云母板;
Category No.:29.035.99 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:1998-12-21
Implemented Date:1999-10-1 Abolished Date:
Superseded Standard.:GB/T 5019.5-2014 Insulating materials based on mica―Part 5:Rigid mica materials for heating equipment
Superseded Date:2015-2-1
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