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Certificate Number: FM 609968
Scope: The manufacture of silver based electrical contact materials and contact components for electrical switching devices.
电器用银基电触头材料及其组件的制造。
Original Registration Date | Effective Date | Last Revision Date | Expiry Date |
---|---|---|---|
2014-01-21 | 2023-01-21 | 2023-01-05 | 2026-01-20 |