Standard Classification for Determination of Low-Frequency Impact Noise Ratings
NORM herausgegeben am 1.7.2021
Designation standards: ASTM E3207-21
Publication date standards: 1.7.2021
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM
Keywords:
floors, impact noise, LIIC, LIR, low-frequency impact insulation class, low-frequency impact rating, tapping machine,