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GB/T 44808.3-2024  China national standard english version:

　
GB
中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 44808.3-2024

Ergonomics-barrier-free design-Part 3: Sound pressure level of voice broadcasts of products and public broadcasting systems
人类工效学-无障碍设计-第3部分：产品和公共广播系统语音播报的声压级
Issued Date:2024/12/31 　 Implemented Date:2025/7/1
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 44808.3-2024
Standard Category China National Standards
GB Standard English Title Ergonomics-barrier-free design-Part 3: Sound pressure level of voice broadcasts of products and public broadcasting systems{译}
GB Standard Chinese Title 人类工效学-无障碍设计-第3部分：产品和公共广播系统语音播报的声压级
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