1、 ASTM International 100 Barr Harbor Drive,PO Box C700 West Conshohocken,PA 19428-2959 ASTM Designation:D2844/D2844M ASTM Stock Number:ADJD284402-E-PDF 9/20 ASTM International 100 Barr Harbor Drive,PO Box C700 West Conshohocken,PA 19428-2959 ASTM Designation:D2844/D2844M ASTM Stock Number:ADJD284402-
2、E-PDF 9/20 ASTM International 100 Barr Harbor Drive,PO Box C700 West Conshohocken,PA 19428-2959 ASTM Designation:D2844/D2844M ASTM Stock Number:ADJD284402-E-PDF 9/20 ASTM International 100 Barr Harbor Drive,PO Box C700 West Conshohocken,PA 19428-2959 ASTM Designation:D2844/D2844M ASTM Stock Number:ADJD284402-E-PDF 9/20
