Narrow Your Results
1.1 These requirements cover all electric signs, art forms and outline lighting for use in accordance with the National Electrical Code, NFPA 70. 1.2 Electric signs include all signs (regardless of voltage) that are electrically operated and/or electrically illuminated, including but...
This standards publication contains performance requirements and test methods for evaluating exit sign visibility. Visibility requirements are based on an assumed normal visual acuity and normal color recognition in clear air at a maximum viewing distance of 30.5 m (100 ft). This scope does not...
This specification provides the recommended minimum requirements for industrial radiographic illuminators used for viewing industrial radiographic films using transmitted light sources. The function of the illuminator is to provide sufficient illumination and viewing capabilities for...
This specification provides the recommended minimum requirements for industrial radiographic illuminators used for viewing industrial radiographic films using transmitted light sources. The function of the illuminator is to provide sufficient illumination and viewing capabilities for...
This standard shall address the health, flammability, instability, and related hazards that are presented by shortterm, acute exposure to a material under conditions of fire, spill, or similar emergencies.
This specification covers the general requirements for manually operated illuminated and non-illuminated multistation, pushbutton switches for use in electronics and communications equipment.
This standard shall apply to establishments hereinafter defined as drycleaning facilities. Purpose. This standard prescribes safeguards intended to prevent fires and explosions, and other related hazards involving drycleaning, and associated wetcleaning, and laundry processes and to minimize the...
This standard addresses the following: The construction, location, protection, and maintenance of grandstands and bleachers, folding and telescopic seating, tents, and membrane structures Seating facilities located in the open air or within enclosed or semi-enclosed structures such as tents,...
This standard shall provide requirements for the protection of the audience, support personnel, performers, the operator, assistants, and property where flame effects are used. Purpose. The purpose of this standard shall be to provide minimum requirements for the design, manufacture, and operation...
