GB/T 7584.1-2026

Acoustics—Hearing protectors—Part 1: Subjective method for the measurement of sound attenuation

NORM herausgegeben am 27.2.2026

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The information about the standard:

Designation standards: GB/T 7584.1-2026
Note: Execute Date: september 2026
Publication date standards: 27.2.2026
Country: Chinese technical standard
Kategorie: Technische Normen GB