ASTM International - ASTM C474-15(2020)

Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction

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Organization: ASTM International
Publication Date: 1 June 2020
Status: active
Page Count: 15
ICS Code (Walls. Partitions. Façades): 91.060.10
ICS Code (Cement. Gypsum. Lime. Mortar): 91.100.10
scope:

1.1 These test methods cover the physical testing of joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape.

1.1.1 Joint treatment materials are specified in Specification C475/C475M.

1.1.2 The joint treatment material described in this standard are for use with gypsum board installed in accordance with Specification C840.

1.2 The test methods appear in the following order:

  Joint Compound Tests:    
       Viscosity 5  
       Shrinkage 6  
       Check Cracking 7  
       Putrefaction 8  
  Joint Tape Tests:    
       Tensile Strength 9  
       Width 10  
       Thickness 11  
  Paper Joint Tape Tests:    
       Dimensional Stability 12  
  Assemblages of Paper Joint Tape and Joint Compound:    
       Bond of Paper Joint Tape to Joint Compound 15  
       Cracking of Joint Compound at Tape Edges 14  
  Glass-Mesh Joint Tape Test:    
       Skewness 13  

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in brackets are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

abstract:

These test methods cover the physical testing of joint treatment materials such as joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape.... View More

Document History

ASTM C474-15(2020)
June 1, 2020
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
1.1 These test methods cover the physical testing of joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape. 1.1.1 Joint treatment materials...
June 1, 2015
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
1.1 These test methods cover the physical testing of joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape. 1.1.1 Joint treatment materials...
May 1, 2013
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
1.1 These test methods cover the physical testing of joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape. 1.1.1 Joint treatment materials...
January 1, 2012
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
1.1 These test methods cover the physical testing of joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape. 1.1.1 Joint treatment materials...
March 1, 2011
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
These test methods cover the physical testing of joint treatment materials such as joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape....
January 1, 2005
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
1.1 These test methods cover the physical testing of joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape. 1.1.1 Joint treatment materials...
December 10, 2002
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
1.1 These test methods cover the physical testing of joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape. 1.1.1 Joint treatment materials...
June 10, 2001
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
1.1 These test methods cover the physical testing of joint compound, paper joint tape, and an assembly of joint compound and paper joint tape. 1.1.1 Joint treatment materials are specified in...
June 10, 2001
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
1.1 These test methods cover the physical testing of joint compound, paper joint tape, and an assembly of joint compound and paper joint tape. 1.1.1 Joint treatment materials are specified in...
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