ASTM C844-15

Standard Specification for Application of Gypsum Base to Receive Gypsum Veneer Plaster

STANDARD published on 1.4.2015

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The information about the standard:

Designation standards: ASTM C844-15
Note: WITHDRAWN
Publication date standards: 1.4.2015
SKU: NS-585729
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: American technical standard
Category: Technical standards ASTM

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The category - similar standards:

Cement. Gypsum. Lime. Mortar

Annotation of standard text ASTM C844-15 :

Keywords:

electric heat cable, gypsum, gypsum base, veneer plastic,, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

Additional information

1. Scope

1.1 This specification covers the minimum requirements for, and methods of, application of gypsum veneer base for gypsum veneer plasters.

1.2 Gypsum veneer base shall not be used as a base for direct adhesive application of ceramic, metal, or plastic tile in areas exposed to abnormal moisture or humidity or temperature.

1.3 Details of construction 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.

1.4 Where a specific degree of sound control is required for veneer plaster assemblies and constructions, details of construction shall be in accordance with official reports of tests conducted in recognized sound testing laboratories in accordance with the applicable sound tests, Test Methods C423, E90, or E492.

1.5 Where this specification is more stringent (size or thickness of framing; spacing of fasteners) than the fire-rated construction, this specification shall govern; otherwise, the construction described in the fire test report shall govern.

1.6 Unheated spaces above gypsum veneer base ceilings shall be properly ventilated (see Appendix X3).

1.7 The values stated in inch-pound units are to be regarded as the standard. The SI (metric) values given in parentheses are approximate and are provided for information purposes only.

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

2. Referenced Documents

C423-23	Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method
C1002-22	Standard Specification for Steel Self-Piercing Tapping Screws for Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel Studs
PS–20	American Softwood Lumber Standard Available from National Institute of Standards and Technology (NIST), 100 Bureau Dr., Stop 1070, Gaithersburg, MD 20899-1070, http://www.nist.gov.
E492-22	Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
E90-23	Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements
C1546-19	Standard Guide for Installation of Gypsum Products in Concealed Radiant Ceiling Heating Systems
C1396/C1396M-17	Standard Specification for Gypsum Board
C1047-19	Standard Specification for Accessories for Gypsum Wallboard and Gypsum Veneer Base
C1007-20	Standard Specification for Installation of Load Bearing (Transverse and Axial) Steel Studs and Related Accessories
C587-04(2018)	Standard Specification for Gypsum Veneer Plaster
C955-18e1	Standard Specification for Cold-Formed Steel Structural Framing Members (Includes all amendments and changes 8/29/2018).
C11-23	Standard Terminology Relating to Gypsum and Related Building Materials and Systems
C514-04(2020)	Standard Specification for Nails for the Application of Gypsum Board
C954-22	Standard Specification for Steel Drill Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Steel Studs from 0.033 in. (0.84 mm) to 0.112 in. (2.84 mm) in Thickness
C754-20	Standard Specification for Installation of Steel Framing Members to Receive Screw-Attached Gypsum Panel Products

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