Noise. Survey method for the determination of sound powder levels of machinery by standard noise source
NORMA vydána dne 1.1.1988
Designation standards: GOST 27243-87
Note: NEPLATNÁ
Publication date standards: 1.1.1988
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST