91.140.30: Ventilation And Air-Conditioning Systems

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  1. HISTORICAL

    1629736

    ASTM C1668-09

    This document has been replaced. View the most recent version.

    Standard Specification for Externally Applied Reflective Insulation Systems on Rigid Duct in Heating, Ventilation, and Air Conditioning (HVAC) Systems

    standard by ASTM International, 05/15/2009.

    Languages: English

    Historical Editions: ASTM C1668-24ASTM C1668-20ASTM C1668-19ASTM C1668-13aASTM C1668-13ASTM C1668-12ASTM C1668-10

  2. HISTORICAL

    1680036

    ASTM C1668-10

    This document has been replaced. View the most recent version.

    Standard Specification for Externally Applied Reflective Insulation Systems on Rigid Duct in Heating, Ventilation, and Air Conditioning (HVAC) Systems

    standard by ASTM International, 03/01/2010.

    Languages: English

    Historical Editions: ASTM C1668-24ASTM C1668-20ASTM C1668-19ASTM C1668-13aASTM C1668-13ASTM C1668-12ASTM C1668-09

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  3. HISTORICAL

    1833069

    ASTM C1668-12

    This document has been replaced. View the most recent version.

    Standard Specification for Externally Applied Reflective Insulation Systems on Rigid Duct in Heating, Ventilation, and Air Conditioning (HVAC) Systems

    standard by ASTM International, 05/01/2012.

    Languages: English

    Historical Editions: ASTM C1668-24ASTM C1668-20ASTM C1668-19ASTM C1668-13aASTM C1668-13ASTM C1668-10ASTM C1668-09

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  4. HISTORICAL

    1859894

    ASTM C1668-13

    This document has been replaced. View the most recent version.

    Standard Specification for Externally Applied Reflective Insulation Systems on Rigid Duct in Heating, Ventilation, and Air Conditioning (HVAC) Systems

    standard by ASTM International, 05/01/2013.

    Languages: English

    Historical Editions: ASTM C1668-24ASTM C1668-20ASTM C1668-19ASTM C1668-13aASTM C1668-12ASTM C1668-10ASTM C1668-09

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  5. HISTORICAL

    1872973

    ASTM C1668-13a

    This document has been replaced. View the most recent version.

    Standard Specification for Externally Applied Reflective Insulation Systems on Rigid Duct in Heating, Ventilation, and Air Conditioning (HVAC) Systems

    standard by ASTM International, 11/01/2013.

    Languages: English

    Historical Editions: ASTM C1668-24ASTM C1668-20ASTM C1668-19ASTM C1668-13ASTM C1668-12ASTM C1668-10ASTM C1668-09

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  6. HISTORICAL

    2073055

    ASTM C1668-19

    This document has been replaced. View the most recent version.

    Standard Specification for Externally Applied Reflective Insulation Systems on Rigid Duct in Heating, Ventilation, and Air Conditioning (HVAC) Systems

    standard by ASTM International, 04/15/2019.

    Languages: English

    Historical Editions: ASTM C1668-24ASTM C1668-20ASTM C1668-13aASTM C1668-13ASTM C1668-12ASTM C1668-10ASTM C1668-09

    • Redlines
  7. HISTORICAL

    2122619

    ASTM C1668-20

    This document has been replaced. View the most recent version.

    Standard Specification for Externally Applied Reflective Insulation Systems on Rigid Duct in Heating, Ventilation, and Air Conditioning (HVAC) Systems

    standard by ASTM International, 05/01/2020.

    Languages: English

    Historical Editions: ASTM C1668-24ASTM C1668-19ASTM C1668-13aASTM C1668-13ASTM C1668-12ASTM C1668-10ASTM C1668-09

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  8. MOST RECENT

    2899049

    ASTM C1668-24

    Standard Specification for Externally Applied Reflective Insulation Systems on Rigid Duct in Heating, Ventilation, and Air Conditioning (HVAC) Systems

    standard by ASTM International, 03/01/2024.

    Languages: English

    Historical Editions: ASTM C1668-20ASTM C1668-19ASTM C1668-13aASTM C1668-13ASTM C1668-12ASTM C1668-10ASTM C1668-09

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  9. HISTORICAL

    1809839

    ASTM D5032-11

    This document has been replaced. View the most recent version.

    Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions

    standard by ASTM International, 08/01/2011.

    Languages: English

    Historical Editions: ASTM D5032-19ASTM D5032-97(2003)ASTM D5032-97

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  10. MOST RECENT

    2039888

    ASTM D5032-19

    Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions

    standard by ASTM International, 03/01/2019.

    Languages: English

    Historical Editions: ASTM D5032-11ASTM D5032-97(2003)ASTM D5032-97

    • Redlines