ASTM C458Full Name ASTM C458 – Standard Test Method for Organic Fiber Content of Asbestos-Cement ProductsScope This test method covers the determination of the organic fiber content of asbestos-cement products.Keywords asbestos; asbestos-cement; organic fiberResourcesASTM International Website: ASTM C458 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