Electronics
GB 12190-2021 Measurement Method for Shielding Effectiveness of Electromagnetic Shielding Rooms
GB 12190-2021 Measurement Method for Shielding Effectiveness of Electromagnetic Shielding Rooms
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GB 12190-2021 Measurement Method for Shielding Effectiveness of Electromagnetic Shielding Rooms

Testing standard:

GB/T 12190-2021 Measurement method for shielding effectiveness of electromagnetic shielding rooms

replaces GB/T 12190-2006

Scope of application:

This document describes the measurement method for shielding effectiveness (SE) of electromagnetic shielding rooms, with a measurement frequency range of 9 kHz to 18 GHz. As needed, the frequency can be extended to 50 Hz and 100 Hz at both ends

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Baijian and testing process:

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Testing and testing characteristics:

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8. The testing report is authoritative and effective, and is generally used in China