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ASTM-D6570 2010

$40.63

D6570-04(2010) Standard Practice for Assigning Allowable Properties for Mechanically Graded Lumber

Published By Publication Date Number of Pages
ASTM 2010 9
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1.1 This practice covers the methodology of grade qualification, assignment of design properties, and requirements for the quality control of mechanically graded solid sawn lumber.

1.2 This practice acknowledges alternative methods for the assignment of specific properties. These methods are assignment by test, relationship to other properties, and by procedures in other appropriate standards.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
2 Significance and Use
System Requirements
Criteria for Grade Qualification
Procedures for Assignment of Allowable Mechanical Properties and Specific Gravity
3 Minimum Allowable Property Increment
Quality Control
TABLE 1
4 Keywords
X1. FORMULAS FOR DETERMINING THE SHEAR STRESS PARALLEL TO GRAIN AND FIBER STRESS IN COMPRESSION PERPENDICULAR TO GRAIN
X1.1 Shear Stress Parallel to Grain
X1.2 Compression Perpendicular to the Grain (Fc) (0.04-in. deformation limit)
X1.3 Compression Perpendicular to the Grain (Fc) (0.02-in. deformation limit)
X2. EXPLANATION OF SOLID SAWN LUMBER PRODUCTS CURRENTLY PRODUCED IN THE UNITED STATES AND CANADA BY NONDESTRUCTIVE EVALUATION
X2.1 Mechanically Graded Lumber
X2.2 Machine Stress-Rated Lumber
5 X2.3 Machine Evaluated Lumber
X2.4 E-Rated Lumber
X3. TRADITIONAL VISUAL GRADING REQUIREMENTS FOR MECHANICALLY GRADED LUMBER PRODUCED IN THE UNITED STATES AND CANADA
X3.1 Introduction
X3.2
X3.3
X3.4
X3.5
6 X4. COMMENTARY
TABLE X4.1
9 REFERENCES
ASTM-D6570 2010
$40.63