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Chinese National Standard Category: Acoustic Measurement

English Title: Noise level Statistical Analyzers
Chinese Title: 噪声统计分析仪
Standard No.: JJG 778-1992
Category No.: A59
Issued by:
Issued on:
Implemented on: 1993-1-1
Status: superseded
Superseded by:JJG 778-2005 Noise Level Statistical Analyzers
Superseded on:2005-10-28
Abolished on:
Superseding:
Word Count:3500 words
Similar Standards: GB/T 19889.10-2006   GB/T 19889.1-2005   GB/T 19889.7-2005   GB/T 19889.6-2005   GB/T 6881-2023   GB/T 3785.2-2023   GB/T 42559-2023   GB/T 42553-2023   GB/T 3785.1-2023   GB/T 42473-2023   GB/T 19889.7-2022   GB/T 3222.1-2022   GB/T 41283.1-2022   GB/T 19889.2-2022   GB/T 17248.1-2022   GB/Z 38251-2019   GB/T 20441.2-2018   GB/T 3785.3-2018   GB/T 7341.5-2018   GB/T 17248.5-2018  
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