ASTM B787/B787M-04(2020) pdf free download.Standard Specification for 19 Wire Combination Unilay-Stranded Copper Conductors for Subsequent Insulation. ASTM B787/B787M-04(2020) covers bare combination unilay-stranded conductors made from round copper wires, either uncoated or coated with tin or lead alloy...
ASTM Standards