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2016 California Standards for Accessible Design Pocket Guide - Eff. Jan. 1, 2017

Note: This document or portion of document references a state or local code that aligns with the 2010 ADA Standards requirements.

11B-407.4.8.2.2 Signal level.

The verbal annunciator shall be 10 dB minimum above ambient, but shall not exceed 80 dB, measured at the annunciator.

Source: 2016 California Standards for Accessible Design Pocket Guide - Eff. Jan. 1, 2017 by California Building Standards Commission (edited by Evan Terry Associates) - published 07/01/2016

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