GB/T 41311.1-2022
ActiveAcoustics—Quantities and procedures for description and measurement of underwater sound from ships—Part 1: Requirements for precision measurements in deep water used for comparison purposes
声学 描述船舶水下噪声的量及其测量方法 第1部分:用于比对目的的深水精密测量要求
🔗 Related Standards / 同类标准
GB/Z 27764-2011
Acoustics - Determination of sound transmission loss in impedance tubes - Transfer matrix method
GB/Z 38251-2019
Acoustics—Calculation of sound attenuation during propagation for electrical converter station—Engineering method
GB/Z 40842-2021
General technical requirenments for electrolarynx
GB/Z 3222.3-2026
Acoustics—Description, measurement and assessment of environmental noise—Part 3: Objective method for the measurement of prominence of impulsive sounds and for adjustment of LAeq
GB/Z 41283.2-2026
Acoustics—Soundscape—Part 2: Data collection and reporting requirements
GB/Z 7584.5-2026
Acoustics—Hearing protectors—Part 5: Method for estimation of noise reduction using fitting by inexperienced test subjects
GB/Z 41283.3-2026
Acoustics—Soundscape—Part 3: Data analysis
GB/T 3770-1983
Determination of sound power level for noise emitted by woodworking machinery