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| Chinese National Standard Category: Acoustic Measurement |
| English Title: | Electroacoustic—Octave-band and fractional-octave-band filters—Part 1: Specifications |
| Chinese Title: | 电声学 倍频程和分数倍频程滤波器 第1部分：规范 |
| Standard No.: | GB/T 3241.1-2025 |
| Category No.: | A59 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-05-30 |
| Implemented on: | 2025-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 3241-2010 Electroacoustics - Octave-band and fractional-octave-band filters |
| Word Count: | 21500 words |
| Similar Standards: |
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