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C136.6-1990 - American National Standard for Roadway Lighting Equipment - Metal Heads and Reflector Assemblies - Mechanical and Optical Interchangeability

Description: This standard covers dimensional features of luminaires with metal heads that permit mechanical and optical interchangeability of both head and reflector assemblies. The features covered in this standard apply to metal heads that are slipfitter mounted. The reflector assembly is of the latched collar type and may be part of an open or enclosed optical assembly.
  • Status: Superseded Standard Help

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