ASTM D3639Full Name ASTM D3639 – Standard Test Method for Classification of Asbestos by Quebec Standard TestScope This test method covers a procedure for dry classification of chrysotile asbestos fiber by length distribution.Keywords amphibole; asbestos; Canadian; chrysotile; classification; dry test; evaluation; fiber; Q.S.; Quebec standard screening testResourcesASTM International Website: ASTM D3639 Need more info? Please submit the following form. We will contact you within one business day. How did you hear about us? Please select an option from the listSearch EngineOnline AdsClient RelationshipReferralOther