GB/T 1859.4-2025

Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 4: Survey method for use in situ

NORMA vydána dne 1.8.2025

Anglicky a čínsky -
Elektronické PDF (11320.90 CZK)

Anglicky a čínsky -

Tištěné (11320.90 CZK)

The information about the standard:

Designation standards: GB/T 1859.4-2025
Publication date standards: 1.8.2025
Country: Chinese technical standard
Kategorie: Technické normy GB