SOUND LEVEL METER
http://data.posccaesar.org/rdl/RDS6635318
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2006.06.15
u20683
A detecting instrument for the measurement of sound level with a standard frequency weighting and a standard exponential time weighting.
RDS6635318
SOUND LEVEL METER
SOUND LEVEL METER
Qualified
IEV 801-28-01