author: united states department of housing and urban development office of housing

... ASTM C - 126 -- -FS SS - T - 321 , or ASTM C - 57 -FS SS - B - 391 , or ASTM C - 32 -TCA 137.1 -ASTM C - 139 -ASTM C - 76 -ASTM C - 4 , or ASTM C - 412 -ASTM A ... A - 611 -ASTM A - 514 -ASTM A - 502 505 Metals - Continued Low Carbon Steel ...

... Manual - SMACNA - 1979 Metal Curtain Walls , AAMA Specifications Manual D1.1-81 , Structural Welding Code AWS D1.4-79 , Reinforcing Steel Welding Code CARPENTRY - AWS 1968 Span Tables for Joists and Rafters and National Design ...