ASTM C 474 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
Hardcopy , PDF
11-11-2014
English
05-01-2013
1.1These 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.
1.1.1Joint treatment materials are specified in Specification C475/C475M.
1.1.2The joint treatment material described in this standard are for use with gypsum board installed in accordance with Specification C840.
| Section | |
| Joint Compound Tests: | |
| Viscosity | |
| Shrinkage | |
| Check Cracking | |
| Putrefaction | |
| Joint Tape Tests: | |
| Tensile Strength | |
| Width | |
| Thickness | |
| Paper Joint Tape Tests | |
| Dimensional Stability | |
| Assemblages of Paper Joint Tape and Joint Compound: | |
| Bond of Paper Joint Tape to Joint Compound | |
| Cracking of Joint Compound at Tape Edges | |
| Glass-Mesh Joint Tape Test | |
| Skewness |
1.3The 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.
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