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Normas ASTM – AENOR
ASTM D6570-04e1

ASTM D6570-04e1

Standard Practice for Assigning Allowable Properties for Mechanically Graded Lumber

Fecha:
2010-12-31 /Historical
Superseeded by:
Significance and Use:

The procedures described in this practice are intended to be used to establish appropriate allowable unit stresses, moduli of elasticity, and specific gravity for mechanically graded solid sawn lumber. An on-going quality control program to monitor compliance with the assigned grade properties is required.

Scope:

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.

Keywords:
lumber; mechanically graded lumber; solid sawn lumber; wood
50,76
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