ANSI Y32.2.4

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Graphical Symbols for Heating, Ventilating, and Air Conditioning
1949 Edition, 1949
Includes all amendments and changes through Reaffirmation Notice , 1998

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  • Revision:1949 Edition, 1949
  • Published Date:January 1998
  • Status:Not Active, See comments below
  • Document Language:English
  • Published By:ASME International (ASME)
  • Page Count:14
  • ANSI Approved:Yes
  • DoD Adopted:No
  • This standard has been developed for use on drawings. Architects, contractors, and engineers, by the use of these symbols on their plans, will have a standard method of indication for heating, ventilating, air conditioning, and allied items. Confusion in the interpretations of requirements can thus be avoided.