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    K0000Q - Y32.2.4 - Graphic Symbols for Heating, Ventilating and Air Conditioning has been added to your cart.
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    Y32.2.4 - Graphic Symbols for Heating, Ventilating and Air Conditioning

    Y32.2.4 - 1949 (R1998)

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    “This standard is no longer an American National Standard or an ASME-approved standard. It is available for historical reference only.”

    This standard provides stardardized symbols for heating, ventilating and air conditioning for use on drawings. Architects, contractors, and engineers, by the use of these symbols on their plans, will have a standard method of indication heating, ventilating and air conditioning and will help to aviod confusion in the interpretations of requirements.

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