Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
Search Results "Sound Level"
-
407.2.2.3 Audible Signals
-
407.2.2.3 Audible Signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
-
4.10.13* Car Position Indicators
As the car passes or stops at a floor served by the elevators, the corresponding numerals shall illuminate, and an audible signal shall sound....
-
4.10.13* CAR POSITION INDICATORS
As the car passes or stops at a floor served by the elevators, the corresponding numerals shall illuminate, and an audible signal shall sound....
-
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...
-
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...
-
Audible Alarms [4.28.2]
Audible Alarms [4.28.2] Sound levels are specified in this section to benefit people who have a hearing impairment....
-
407.2.2.3 Audible Signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
-
Audible Signals: ADA Standard Section 407.2.2.3
Section 407.2.2.3 covers the current ADA Standards for elevator audible signals.
-
11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
-
11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
-
11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
-
11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
-
A4.10.13 CAR POSITION INDICATORS
A special button may be provided that would activate the audible signal within the given elevator only for the desired trip, rather than maintaining the audible signal in constant...
-
A4.28.2 AUDIBLE ALARMS
Audible emergency signals must have an intensity and frequency that can attract the attention of individuals who have partial hearing loss. People over 60 years of age generally have...
-
A4.10.13 Car Position Indicators
A special button may be provided that would activate the audible signal within the given elevator only for the desired trip, rather than maintaining the audible signal in constant...
-
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....
-
11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....