The 732A and 735 handheld sound-level meters and the CAL73 sound-level calibrator provide the noise testing capability needed to ensure compliance with OSHA requirements. The meters also meet IEC 651 ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Squeaks, hums, rattles, beeps, ...

The bylaw limits noise to 10 decibels over the surrounding sound levels at night, which is typically at 50 to 60 decibels.

July 8, 2009 – The Society of Automotive Engineers (SAE) International has produced a simple, consistent and economical sound test standard that can be used to determine whether a street bike ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This sound level meter is part of the ...