Where a VMS message can be displayed in its entirety on a single screen, it shall be displayed on a single screen and shall remain motionless on the screen for a minimum 3 seconds or...
Search Results "Rate of Change"
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  11B-703.8.14 Rate of change
  
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  11B-703.8.14 Rate of change
  11B-703.8.14 Rate of change.... 
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  11B-703.8.14 Rate of change
  11B-703.8.14 Rate of change.... 
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  11B-703.8.14 Rate of change
  Where a VMS message can be displayed in its entirety on a single screen, it shall be displayed on a single screen and shall remain motionless on the screen for a minimum 3 seconds or... 
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  Change in Direction: ADA Standard Section 405.7.4
  Section 405.7.4 covers the current ADA Standards for the change in direction at ramp landings. 
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  405.1 General (Section-by-Section Analysis)
  The flash rate specification in this section is supported by scientific studies on seizures and photosensitivity.9 9 See, e.g., Graham Harding e al., Photic- and Pattern-Induced Seizures... 
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  408.3 Flashing
  Where ICT emits lights in flashes, there shall be no more than three flashes in any one-second period. EXCEPTION: Flashes that do not exceed the general flash and red flash... 
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  405.1 General
  Where ICT emits lights in flashes, there shall be no more than three flashes in any one-second period. EXCEPTION: Flashes that do not exceed the general flash and red flash... 
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  11B-813 Adult changing facilities
  Adult changing facilities shall comply with Section 11B-813.... 
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  Changes in Level: ADA Standard Section 403.4
  Section 403.4 covers the current ADA Standards for changes in level on walking surfaces that are part of an accessible route. 
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  Depositories, Vending Machines, Change Machines, Mail Boxes, and Fuel Dispensers: ADA Standard Section 228
  Section 228 covers scoping requirements in the current ADA Standards for depositories, vending machines, change machines, mail boxes, and fuel dispensers. 
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  Pulse Duration and Flash Rate
  Pulse Duration and Flash Rate Visual alarm strobes produce a repetitive burst of high-intensity light. The repetition of this pulse at a regular interval is the flash rate.... 
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  Changes in Level: ADA Standard Section 303
  Section 303 covers the current ADA Standards for changes in level for floor and ground surfaces. 
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  11B-403.4 Changes in level
  Changes in level shall comply with Section 11B-303.... 
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  11B-249 Adult changing facilities
  [See subsections ...] 
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  11B-303 Changes in level
  [See subsections ...] 
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  11B-405.7.4 Change in direction
  Ramps that change direction between runs at landings shall have a clear landing 60 inches (1525 mm) minimum by 72 inches (1829 mm) minimum in the direction of downward travel from the upper... 
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  4.28.3(5)
  (5) The flash rate shall be a minimum of 1 Hz and a maximum of 3 Hz.... 
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  11B-249.1.1
  Where adult changing facilities are provided, each adult changing facility shall comply with Section 11B-813.... 
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  ADULT CHANGING FACILITY
  A facility that is for use by persons with disabilities who need assistance with personal hygiene. 
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  11B-249.1 General
  Adult changing facilities shall comply with Section 11B-249.... 
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  11B-805.5 Patient change areas
  Areas where patients change or are prepared for a procedure shall comply with Section 11B-222.... 
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  11B-813.2.1 Adult changing table
  Adult changing tables shall be fixed to the floor or a wall and shall comply with Section 11B-813.2.1.... 
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  Paragraph (f) Prevention of visually induced seizures (Section-by-Section Analysis)
  The NPRM suggested that the flash rate for visual indicators be set at or below 3 Hz, based on research for visual fire alarms, and asked (Question 8) whether this value was appropriate.... 
