ASTM F2544-11

Standard Test Method for Determining A-Weighted Sound Power Level of Central Vacuum Power Units

NORMA vydaná dňa 1.11.2011

Anglicky -
PDF - okamžité stiahnutie (69.50 EUR)

The information about the standard:

Designation standards: ASTM F2544-11
Note: NEPLATNÁ
Publication date standards: 1.11.2011
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM F2544-11 :

Keywords:
A-weighted, central vacuum cleaner, reference sound source (RSS), sound power level, vacuum cleaners, ICS Number Code 17.140.20 (Noise emitted by machines and equipment), 97.080 (Cleaning appliances)