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Chinese National Standard Category: Acoustic Measurement

English Title: Acoustics - Calibration of hydrophones - Part 1: Procedures for free-field calibration
Chinese Title: 声学 水听器校准 第1部分:自由场校准方法
Standard No.: GB/T 4130.1-2025
Category No.: A59
Issued by: SAMR; SAC
Issued on: 2025-8-1
Implemented on: 2026-2-1
Status: to be valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 3223-1994 Acoustics--Free-field calibration method of underwater sound transducers
Word Count:38500 words
Similar Standards: GB/T 4130.1-2025   GB/T 45726-2025   GB/T 20441.8-2025   GB/T 20441.7-2025   GB/T 17249.1-2025   GB/T 17249.2-2025   GB/T 16405-2025   GB/T 3241.1-2025   GB/T 3241.2-2025   GB/T 5111-2024   GB 7966-1987   GB/T 6881-2023   GB/T 42473-2023   GB/T 3785.2-2023   GB/T 3785.1-2023   GB/T 42559-2023   GB/T 42553-2023   GB/T 19889.7-2022   GB/T 17248.1-2022   GB/T 19889.2-2022  
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