GB/T 4854.3-2022

Acoustics—Reference zero for the calibration of audiometric equipment—Part 3Reference equivalent threshold vibratory force levels for pure tones and bone vibrators

NORMA vydána dne 9.3.2022

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The information about the standard:

Designation standards: GB/T 4854.3-2022
Publication date standards: 9.3.2022
Country: Chinese technical standard
Kategorie: Technické normy GB