Nor 130 0 pages
I I PfoOuctData Sound Level Meters Nor131 & Nor132 Applications Noise hazards in the workplace Օ Prescription of hearing protection Environmenlal rxase investigations Օ Product noise testing Noise labeling Real-time (requency analysis Both 1/1- and 1/3-octave bands Large internai memory Clock synchronized measurements PO 131 Ed.2Rwl Engish 1208 hH Norsonic
"