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About This Item

 

Full Description

1.1 This specification covers treated core and nontreated core gypsum sheathing, which is designed to be used as a sheathing on buildings.

Note 1 - Specification C 1280 contains application procedures for gypsum sheathing board.

1.2 The values stated in either inch-pound or SI (metric) units are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system shall be used independently of the other. Values from the two systems shall not be combined.

 

Document History

  1. ASTM C79/C79M-04a


    Standard Specification for Gypsum Sheathing Board (Withdrawn 2005)

    • Most Recent
  2. ASTM C79/C79M-04


    Standard Specification for Treated Core and Nontreated Core Gypsum Sheathing Board

    • Historical Version
  3. ASTM C79/C79M-03

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    Standard Specification for Treated Core and Nontreated Core Gypsum Sheathing Board

    • Historical Version
  4. ASTM C79/C79M-01


    Standard Specification for Treated Core and Nontreated Core Gypsum Sheathing Board

    • Historical Version
  5. ASTM C79/C79M-00


    Standard Specification for Treated Core and Nontreated Core Gypsum Sheathing Board

    • Historical Version
  6. ASTM C79-78


    Standard Specification for Gypsum Sheathing Board

    • Historical Version