The range is 0dB to 194dB
If you listen to anything over 90dB for a long period of time your hearing will start to go bad.
See related link for more information
The decibel scale is a logarithmic scale. Scroll down to related links and look at "Decibel - Wikipedia" and "Sound level meter - Wikipedia".
60 i think
It depends to the acceptable risk level in your company. Usually AFR=10 is acceptable in most companies.
AQL - acceptable quality level
There is no point in doing either one of these. A decibel, being the log of a ratio, is added to or subtracted from another decibel.
Decibel level over and above 120-15 is considered dangerous for the humans.
A decibel is the unit of measuring the level of sound.
What is the decibel level of a car horn?
A crowing rooster can have a crow that is upwards of a decibel level of 70. This can be comparable to the decimal level of a raised human voice.
A unit used to measure the intensity of a sound or the power level of an electrical signal. Someones voice could raise by a decibel.
Scroll down to related links and look at "Decibel Sound Pressure Level Examples".
The decibel level of a rat depends on the measurig distance to the rat. The closer you are to the mouth of the rat the louder the noise you can measure will be.
They have terrible teeth in their terrible jaws. Just like the Gruffalo.
The decibel scale is a logarithmic scale. Scroll down to related links and look at "Decibel - Wikipedia" and "Sound level meter - Wikipedia".
120 db
It is beyond measure!
dB HL stands for decibel Hearing Level, and dB SPL stands for decibel Sound Pressure Level.