Barrie By-law 2006-140, s. 1(17) — Noise By-law
Noise By-law
Last checked
Indexed text
Logarithmic Mean Impulse Sound Level The “Logarithmic Mean Impulse Sound Level”, sometimes denoted LLM of N impulsive sounds, is ten times the logarithm to the base 10 of the arithmetic mean of ten to the power of one tenth the impulse sound level of each impulsive sound. Algebraically, it can be written as:
- dBAI /10 dBAI /10 dBAI /10 LLM = 10 log10 [ 1 (10 1 +10 2 …+10 N )] where, dBAI1, dBAl2, ….dBAIN, are the N impulse sound levels.
Short excerpt. The rest of the text is on the official source.
Official source · Table of contents
Topics
Related sections
Other cities
To report a correction: info@bylawinsider.com. This link opens your mail program.
Unofficial copy for convenience; the official version governs. Official source
Short excerpts of a public bylaw PDF. The official PDF governs.