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ANSI A135.6-2012 Engineered Wood Siding
ANSI A135.6, previously titled hardboard siding, covers requirements and methods of testing for the dimensions, straightness, squareness, physical properties, and surface characteristics of engineered wood siding. In 2010, the industry changed the product name from hardboard siding to Engineered Wood Siding to more accurately describe the product. Definitions of trade terms used and methods of identifying products that comply with ANSI A135.6 are included.
Key topics covered by the ANSI A135.6 Engineered Wood Siding:
- product definitions
- dimensional, physical and mechanical properties
- inspection and test procedures
Note: this standard may be revised or withdrawn at any time.