ASTM C1047-19 - 1.11.2019
 
1. Scope

1.1 This specification covers accessories used in conjunction with assemblies of gypsum wallboard and gypsum veneer base to protect edges and corners and to provide architectural features (see Fig. 1).

FIG. 1 Accessories for Gypsum Wallboard and Gypsum Veneer Base

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

1.3 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.

 
2. Referenced Documents

C11-25

Standard Terminology Relating to Gypsum and Related Building Materials and Systems

D5927-24

Standard Classification System for andBasis for Specifications for Thermoplastic Polyester (TPES) Molding and Extrusion Materials Based on ISO Test Methods

D6386-22

Standard Practice for Preparation of Zinc (Hot-Dip Galvanized) Coated Iron and Steel Product and Hardware Surfaces for Painting

A463/A463M-25b

Standard Specification for Steel Sheet, Aluminum-Coated, by the Hot-Dip Process (Includes all amendments and changes 12/5/2025).

A653/A653M-25a

Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process (Includes all amendments and changes 12/5/2025).

A875/A875M-25a

Standard Specification for Steel Sheet, Zinc-5 % Aluminum Alloy-Coated by the Hot-Dip Process (Includes all amendments and changes 12/5/2025).

A879/A879M-22

Standard Specification for Steel Sheet, Zinc Coated by the Electrolytic Process for Applications Requiring Designation of the Coating Mass on Each Surface

B69-26

Standard Specification for Rolled Zinc

C475/C475M-17(2022)

Standard Specification for Joint Compound and Joint Tape for Finishing Gypsum Board

C587-24

Standard Specification for Gypsum Veneer Plaster

D1788-81

Specification for Rigid Acrylonitrile-Butadiene-Styrene (ABS) Plastics (Withdrawn 1988)

D3678-26

Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Interior-Profile Extrusions

D3935-21

Standard Classification System and Basis for Specification for Polycarbonate (PC) Unfilled and Reinforced Material

B117-26

Standard Practice for Operating Salt Spray (Fog) Apparatus

D4549-15(2021)

Standard Classification System and Basis for Specification for Polystyrene and Rubber-Modified Polystyrene Molding and Extrusion Materials (PS)