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Electroacoustics - Sound level meters -- Part 2: Pattern evaluation tests
Available design: Print design
Elektroakustika. Oktávové a zlomkovo-oktávové filtre. Časť 1: Špecifikácie (Norma na priame používanie ako STN).
Available languages: English
Available design: Print design
Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests
Available languages: English
Available design: Print design
Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests
Available languages: English
Available design: Print design
Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic tests
Available languages: English
Available design: Print design
Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic tests
Available languages: Slovak
Available design: Print design
Electronic octave and one third octave filters
Available design: Print design
Electroacoustics. Octave-band and fractional-octave-band filters
Available design: Print design
Metrology. Sound level meters. Methods of officially authorized verification and required aids
Available design: Print design
Integrating - averaging sound level meters
Available design: Print design