GB/T 17248.3-1999

Acoustics—Noise emitted by machinery and equipment—Measurement of emission sound pressure levels at a work station and at other specified positions—Survey method in situ

NORMA vydána dne 8.3.1999

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The information about the standard:

Designation standards: GB/T 17248.3-1999
Note: NEPLATNÁ
Publication date standards: 8.3.1999
Country: Chinese technical standard
Kategorie: Technické normy GB