Sound level meters

समान संसाधन

• A precision sound level meter
  द्वारा: 8096 British Standards Institution
• Sound calibrators
  द्वारा: 8096 British Standards Institution
• The verification of sound level meters
  द्वारा: 8096 British Standards Institution
• Pemilih masukan boleh diprogram untuk meter aras bunyi /
  द्वारा: 368497 Abdullah Sani Awang
  प्रकाशित: (1991)
• Integrating-averaging sound level meters
  द्वारा: 8096 British Standards Institution
  प्रकाशित: (1986)