ASTM C Standard Specification for Application and Finishing of Gypsum Number of Pages: 18 Product Dimensions: 11″ x 8 1/2″ x 1/16″ Weight: Lbs. recommendations and ASTM requirements are critical to achieving an acceptable appearance and performance of Gypsum Board. . ASTM C GA Designation: C − 11Standard Speciﬁcation for Application and Finishing of 1 This speciﬁcation is under the jurisdiction of ASTM Committee C11 on.
|Published (Last):||9 February 2004|
|PDF File Size:||2.52 Mb|
|ePub File Size:||18.7 Mb|
|Price:||Free* [*Free Regsitration Required]|
ASTM C840 Standard Specification for Application and Finishing of Gypsum Board
This specification covers requirements for the methods of application and finishing of gypsum board. Construction details for a specific assembly to achieve the required fire resistance shall be obtained from reports of fire-resistance tests, engineering evaluations, or listings from recognized fire testing laboratories.
Gypsum board assembly shall conform to acoustical tests of the specification where sound control is required. Moreover, gypsum assembly shall conform to framing size, fasteners spacing, ventilation, substrate, surface preparation, cutting, and installation application as indicated in the specification.
Materials categorized under this specification include: A fire test of assemblies shall be conducted to determine a fire resistance rating required for gypsum board assembly. Gypsum board shall be cut by scoring and breaking or by sawing, working from the face side.
ASTM C Application and Finishing of Gypsum Board
Masonry or concrete walls shall be dry, free of dust, oil, or form release agents, protrusions or voids, or foreign matter that inhibit bond for adhesively applied c480-11 board. All materials shall be kept dry. Where gypsum board is stored outside, it shall be off the ground, properly supported on a level platform and fully protected from the weather or direct sunlight exposure.
This abstract is a brief summary of the referenced standard. It is informational only c840-111 not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
These notes and footnotes excluding those in tables and figures shall not be considered as requirements of cc840-11 specification. This standard does not purport to address all of the safety concerns, if any, associated with its use.
ASTM C – 11 Standard Specification for Application and Finishing of Gypsum Board
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability c840-11 regulatory limitations prior to use.
Christmas is traditionally hard on the pocket, but it turns out it some of the most beloved sounds of Christmas can be just as hard on the ears as well. In astn to get a glimpse into the acoustic world of the festive season, we ventured to nearby The smartphone is one of the technological developments that has taken the world by storm over the last decade. Statistics released in June forecast the number of smartphone users to grow from 2. In addition, app downloads reached nearly billion in and are expected to reach over billion astj It is no surprise, then, that the smartphone is cited by many The paper was recognized as a valuable contribution toward the objective of improving ATC and the on-going development of the sound certification program.
In addition to Libert, contributors include: Be the first to comment!
To App or not to App? Arsenal extends renewable energy contract and tackles climate change Aug.