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ASTM D6570 - Standard Practice for Assigning Allowable Properties for Mechanically Graded Lumber
October 1, 2018 - ASTM

This practice covers the methodology of grade qualification, assignment of design properties, and requirements for the quality control of mechanically graded solid sawn lumber. This practice acknowledges alternative methods for the assignment of specific properties. These methods are...

ISO DIS 22390 - Timber structures - Laminated veneer lumber - Structural properties
July 2, 2018 - ISO

This International Standard specifies requirements for establishing the characteristic properties of structural laminated veneer lumber (LVL), including 5th percentile strength values, stiffness characteristics and other performance characteristics, related to its end use as a structural...

QPL-19140 - Lumber and Plywood, Fire-Retardant Treated
April 23, 2018 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-L-19140 Lumber and Plywood, Fire-Retardant Treated This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and such listing of a product...

ASTM D6108 - Standard Test Method for Compressive Properties of Plastic Lumber and Shapes
June 1, 2018 - ASTM

This test method covers the determination of the mechanical properties of plastic lumber and shapes, when the entire cross-section is loaded in compression at relatively low uniform rates of straining or loading. Test specimens in the "as-manufactured" form are employed. As such, this is a...

ASTM D6112 - Standard Test Methods for Compressive and Flexural Creep and Creep-Rupture of Plastic Lumber and Shapes
June 1, 2018 - ASTM

These test methods cover the determination of the creep and creep-rupture properties of plastic lumber and shapes, when loaded in compression or flexure under specified environmental conditions. Test specimens in the "as-manufactured" form are employed. As such, these are test methods for...

ASTM D6111 - Standard Test Method for Bulk Density And Specific Gravity of Plastic Lumber and Shapes by Displacement
June 1, 2018 - ASTM

This test method covers the determination of the bulk density and specific gravity of plastic lumber and shapes in their "as manufactured" form. As such, this is a test method for evaluating the properties of plastic lumber or shapes as a product and not a material property test...

ASTM D5456 - Standard Specification for Evaluation of Structural Composite Lumber Products
April 1, 2018 - ASTM

This specification recognizes the complexity of structural glued products. Consequently, this specification covers both specific procedures and statements of intent that sampling and analysis must relate to the specific product. This specification was developed in the light of currently...

ASTM D3498 - Standard Specification for Adhesives for Field-Gluing Wood Structural Panels (Plywood or Oriented Strand Board) to Wood Based Floor System Framing
November 1, 2018 - ASTM

This specification covers minimum performance standards and test requirements for gap-filling construction adhesives for bonding wood structural panels consisting of plywood or oriented strand board (OSB) to wood based floor system framing, particularly dimension lumber or wood I-joists, at...

ASTM D6117 - Standard Test Methods for Mechanical Fasteners in Plastic Lumber and Shapes
June 1, 2018 - ASTM

These test methods cover the evaluation of fastener use with "as manufactured" plastic lumber and shapes through the use of two different testing procedures. Plastic lumber and plastic shapes are currently made predominately from recycled plastics. However, these test methods would...

ASTM D7989 - Standard Practice for Demonstrating Equivalent In-Plane Lateral Seismic Performance to Wood-Frame Shear Walls Sheathed with Wood Structural Panels
July 1, 2018 - ASTM

This practice establishes a method for alternative shear wall systems to compare seismic equivalency parameters (SEP) derived from cyclic in-plane racking tests to performance targets derived from tests of light-frame shear walls constructed with wood structural panel (WSP) sheathing attached to...

ASTM D3737 - Standard Practice for Establishing Allowable Properties for Structural Glued Laminated Timber (Glulam)
April 1, 2018 - ASTM

This practice covers the procedures for establishing allowable properties for structural glued laminated timber. Included are the allowable stresses for bending, tension and compression parallel to the grain, horizontal shear, compression perpendicular to the grain, and radial tension and...

ASTM D6662 - Standard Specification for Polyolefin-Based Plastic Lumber Decking Boards
March 1, 2017 - ASTM

This specification covers polyolefin-based plastic lumber products for use as exterior residential decking boards. Plastic lumber products are currently made predominantly with recycled polyolefin plastics (in particular highdensity polyethylene) where the products are more or less...

ASTM D7247 - Standard Test Method for Evaluating the Shear Strength of Adhesive Bonds in Laminated Wood Products at Elevated Temperatures
October 15, 2017 - ASTM

This standard describes a test method for evaluating the comparative shear strength of a planar adhesive bond at both ambient and elevated temperatures relative to the performance of solid wood under the same conditions. The test method is based on the breaking load after the specimen is exposed to...

ASTM D7032 - Standard Specification for Establishing Performance Ratings for Wood-Plastic Composite and Plastic Lumber Deck Boards, Stair Treads, Guards, and Handrails
March 1, 2017 - ASTM

This specification covers procedures to establish a performance rating for wood-plastic composite and plastic lumber for use as exterior deck boards, stair treads, guards, and handrails. The purpose of this specification is to establish a basis for code recognition of these products or...

ASTM D5664 - Standard Test Method for Evaluating the Effects of Fire-Retardant Treatments and Elevated Temperatures on Strength Properties of Fire- Retardant Treated Lumber
April 15, 2017 - ASTM

This test method covers procedures for obtaining data to assess the initial adjustments to allowable design stresses for lumber treated with candidate commercial fire-retardant (FR) formulations and further procedures for obtaining data to assess the effect of extended exposure to elevated...

ASTM D2555 - Standard Practice for Establishing Clear Wood Strength Values
August 1, 2017 - ASTM

This practice covers the determination of strength values for clear wood of different species in the unseasoned condition, unadjusted for end use, applicable to the establishment of design values for different solid wood products such as lumber, laminated wood, plywood, and round timbers....

ASTM D7568 - Standard Specification for Polyethylene-Based Structural-Grade Plastic Lumber for Outdoor Applications
March 1, 2017 - ASTM

This specification covers a type of plastic lumber product, defined as polyethylene-based structural-grade plastic lumber (SGPL), for use as main framing members, including joists, stringers, beams, columns; and secondary framing members, including planking, posts and bracing; in...

Structural Wood Design – ASD/LRFD
April 28, 2017 - CRC

Features A learner-centered textbook, easy-to-understand, bridging the gap between theory and structural engineering practice Rich in examples to the ASD and LRFD methods A careful selection of topics, including some easily overlooked such as framing systems Includes standard load tables for the...

CTI ESB-117 - Recommendations for Maximum Life of Cooling Tower Lumber
December 1, 2016 - CTI
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ASTM D1666 - Standard Test Methods for Conducting Machining Tests of Wood and Wood-Base Panel Materials
March 1, 2017 - ASTM

These test methods cover procedures for planing, routing/shaping, turning, mortising, boring, and sanding, all of which are common wood-working operations used in the manufacture of wood products. These tests apply, in different degrees, to two general classes of materials: Wood in the form of...

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