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| Chinese National Standard Category: Ambient conditions |
| English Title: | Method of Insertion Loss Measurements for Passive Radio Interference Filter Units |
| Chinese Title: | 无源无线电干扰滤波器插入损耗测量方法 |
| Standard No.: | QJ 1212-1987 |
| Category No.: | V06 |
| Issued by: | |
| Issued on: | 1987-06-18 |
| Implemented on: | 1986-10-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 4500 words |
| Similar Standards: |
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