Although the F - number system can be used to measure surface flatness for smooth surfaces it requires expensive equipment and workers trained to do the measurement....
Search Results "Tread Surface"
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1.1.8 Alternate measurement tools
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11B-603.3 Mirrors
Mirrors located above lavatories or countertops shall be installed with the bottom edge of the reflecting surface 40 inches (1016 mm) maximum above the finish floor or ground....
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11B-705.1.1.1 Dome size
Truncated domes in a detectable warning surface shall have a base diameter of 0.9 inch (22.9 mm) minimum and 0.92 inch (23.4 mm) maximum, a top diameter of 0.45 inch (11.4 mm) minimum and...
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11B-812.8.7 Location
Signs shall be 60 inches (1525 mm) minimum above the finish floor or ground surface measured to the bottom of the sign....
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11B-904.4.2 Forward approach
A portion of the counter surface that is 36 inches (914 mm) long minimum and 34 inches (864 mm) high maximum shall be provided....
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11B-812.8.7 Location
Signs shall be 60 inches (1525 mm) minimum above the finish floor or ground surface measured to the bottom of the sign....
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Passing Spaces [1016.4]
Also, consider providing a minimum clear width of 60 inches if the ORAR is a boardwalk or otherwise not at the same level as the adjoining ground surface or if the edge is bordered by timbers...
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Appendix C Rotational Penetrometer Data Form
Appendix C National Center on Accessibility - National Trails Surface Study Rotational Penetrometer Data Form Trails Information Trail Name: ...
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6. Dissemination Activities
Development of Surface Roughness Standards for Pathways used by Wheelchairs. Presented at Transportation Research Board Annual Meeting. Washington D.C....
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1009.3.1 Sloped Entries
EXCEPTION: Where sloped entries are provided, the surfaces shall not be required to be slip resistant....
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1009.3.1 Sloped Entries
EXCEPTION: Where sloped entries are provided, the surfaces shall not be required to be slip resistant....
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T503.4 Steps at Other Doorways
The walking surface on steps serving all other non-rail vehicle doorways shall be lighted at all times with 2 foot-candles (22 lux) minimum of illumination....
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903.5 Height
The top of the bench seat surface shall be 17 inches (430 mm) minimum and 19 inches (485 mm) maximum above the finish floor or ground....
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5.3.3.1 Height
The total height of the toilet seat on the riser for a pit toilet shall be between 17 inches (430 mm) and 19 inches (485 mm) above the floor or ground surface....
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1011.2 Clear Ground Space
This section requires a clear ground space to be provided at outdoor constructed features and includes specific provisions for the size and location (1011.2.1), surface (1011.2.2), slope...
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4.34.6.5(8)
(8) There shall be no sharp or abrasive surfaces under sinks. Hot water and drain pipes under sinks shall be insulated or otherwise covered. Figure 51 Kitchen Sink...
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5.3.3.1 Height
The total height of the toilet seat on the riser for a pit toilet shall be between 17 inches (430 mm) and 19 inches (485 mm) above the floor or ground surface....
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Garage Parking
At sites that also include surface lots, a garage is treated as a separate parking facility for scoping purposes....
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1133A.7.1 Plumbing protection
There shall be no sharp or abrasive surfaces under kitchen sinks....
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1133A.7.1 Plumbing protection
There shall be no sharp or abrasive surfaces under kitchen sinks....
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Alterations
Section 226.1, exempts sales and service counters from the technical requirements of 902 (dining surfaces and work surfaces)....
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Literature Review
The first review of the literature focused on the effects of surface roughness on the health and safety of WC riders....
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R409.7.1 Circular Cross Section
Handrail gripping surfaces with a circular cross section shall have an outside diameter of 32 mm (1.25 in) minimum and 51 mm (2 in) maximum....
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T502.3.2 Thresholds
The stripe shall be 1 inch (25 mm) wide minimum and contrast with the rest of the walking surface either light-on-dark or dark-on-light....