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GB/T 24300-2009
GB/T 24300-2009 Test method of flaws of Cu-W contact
Abstract
This standard specifies the method of using penetration testing to detect cracks, holes, and local loosening in copper-tungsten electrical contacts, as well as interface cracks and inclusions in copper-tungsten overall electrical contacts, copper end cracks, and gas pores and other common defects. This standard is applicable to the detection of open defects in copper-tungsten electrical contacts and copper-tungsten overall electrical contacts. This standard is not applicable to the detection of closed defects in copper-tungsten electrical contacts and copper-tungsten overall electrical contacts.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 24300-2009 |
| CCS | Electrical alloy parts |
| ICS | Other electrical devices |
| Implement Date | 2010-02-01 |
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