Check out this infographic to learn what the marks mean on lumber grade stamps.
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Search results for 'on grade monorails
Facsimiles and descriptions of authorized WWPA grade stamps for identifying lumber produced under Association rules. 2 pages For a free digital
Grade Stamps for Idendifying Lumber
Search results for 'wood pennalling
GRADE STAMPS, STRIPS & BANDS, Gateway Graphics & Rubber Stamps Inc
ALSC reports more non-ALS lumber grade marks appearing in California and Quebec - ICC