Standard grading rules for Canadian lumber
By: National Lumber Grades Authority ; approved by the American Lumber Standards Board of Review and the Canadian Lumber Standards Accredition Board ; effective October 1, 1984.
Contributors: American Lumber Standards Board of Review
Publisher: the Authority
Published: 1984
Place of publication: Vancouver
Language: eng
Number of pages: 207
Subjects: Lumber -- Grading
Notes: "Commonly used lumber abbreviations": p. 190-193.

"Facsimiles of grade stamps of CLS approved agencies": p. 194-198.

Published in 1970 under title: Standard grading for Canadian lumber.