Assistive listening systems shall be capable of providing a sound pressure level of 110 dB minimum and 118 dB maximum with a dynamic range on the volume control of 50 dB....
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11B-706.4 Sound pressure level
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11B-706.4 Sound pressure level
Assistive listening systems shall be capable of providing a sound pressure level of 110 dB minimum and 118 dB maximum with a dynamic range on the volume control of 50 dB....
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11B-705.2 Detectable directional texture
Detectable directional texture at transit boarding platforms shall comply with Figure 11B-705.2 and shall be 0.1 inch (2.5 mm) in height that tapers off to 0.04 inch (1.0 mm), with bars...
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Armor-Tile Tactile Systems Detectable Directional System
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11B-247.2 Detectable directional texture
At transit boarding platforms, the pedestrian access shall be identified with a detectable directional texture complying with Section 11B-705.2....
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11B-705.1.1.4 Resiliency
Detectable warning surfaces shall differ from adjoining surfaces in resiliency or sound-on-cane contact....
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11B-705.1.1.4 Resiliency
Detectable warning surfaces shall differ from adjoining surfaces in resiliency or sound-on-cane contact....
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11B-705.1.1.4 Resiliency
Detectable warning surfaces shall differ from adjoining surfaces in resiliency or sound-on-cane contact....
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11B-216.9.2 Directional signs
In addition, where signs provide direction to public pay telephones, they shall also provide direction to public TTYs....
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4.28.2* Audible Alarms
If provided, audible emergency alarms shall produce a sound that exceeds the prevailing equivalent sound level in the room or space by at least 15 dbA or exceeds any maximum sound level...
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4.28.2* AUDIBLE ALARMS
If provided, audible emergency alarms shall produce a sound that exceeds the prevailing equivalent sound level in the room or space by at least 15 decibels or exceeds any maximum sound level...
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Location: ADA Standard Section 407.2.1.4
Section 407.2.1.4 covers the current ADA Standards for the location of elevator call controls.
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11B-407.2.1.4 Location
The call button that designates the up direction shall be located above the call button that designates the down direction. Exception: Reserved....
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DIRECTIONAL SIGN
DIRECTIONAL SIGN. [DSA-AC, HCD 1 & HCD 2]. A publicly displayed notice which indicates by use of words or symbols a recommended direction or route of travel....
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11B-247 Detectable warnings and detectable directional texture
[See subsections ...]
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A4.28.2 Audible Alarms
Select a signal which has a sound characterized by three or four clear tones without a great deal of “noise” in between....
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Direct threat
Direct threat means a significant risk to the health or safety of others that cannot be eliminated by a modification of policies, practices, or procedures, or by the provision of auxiliary...
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DIRECTIONAL SIGN
A publicly displayed notice which indicates by use of words or symbols a recommended direction or route of travel....
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DIRECTIONAL SIGN
A publicly displayed notice which indicates by use of words or symbols a recommended direction or route of travel....
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Direct threat
Direct threat means a significant risk to the health or safety of others that cannot be eliminated by a modification of policies, practices, or procedures, or by the provision of auxiliary...
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Direct threat
Direct threat means a significant risk to the health or safety of others that cannot be eliminated by a modification of policies, practices or procedures, or by the provision of auxiliary...
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‘‘direct threat’’
A ‘‘direct threat’’ is a significant risk to the health or safety of others that cannot be eliminated by a modification of policies, practices, or procedures, or by the provision of auxiliary...
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R407.6.4 Change in Direction
R407.6.4 Change in Direction. Ramps that change direction between runs at landings shall have a clear landing 1.5 m (5.0 ft) minimum by 1.5 m (5.0 ft) minimum....
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§382.3 Direct threat
Direct threat means a significant risk to the health or safety of others that cannot be eliminated by a modification of policies, practices, or procedures, or by the provision of auxiliary...
