Acoustics -- Measurement of sound insulation in buildings and of building elements using sound intensity -- Part 1: Laboratory measurements
NORMA vydána dne 3.10.2007
Designation standards: JIS A1441-1:2007
Publication date standards: 3.10.2007
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Other standards
Kategorie: Technické normy JIS