... 4928, 4930, 4965-49 67, 4 970 , 4 971 , 4 973 , 4 974 , 4 976 , 4 978 , 4 979 , 4981, 4983, 4984, 4986, 49 87 4921, 4924, 4926, 4928, 4930, 4965, 49 67, 4 970 -4 972 , 4 974 , 4 975 , 4 977 -4981, 4995, 4996 ... standards (TIS)(b) TIS 79 12 TIS 76 07 TIS 79 15 Rod, TIS 79 15; Wire, TIS 79 16 TIS 79 13, TIS 79 14 . . . . . . South Korean standards D 5 577 . . . D5604 Rod, D 5604; Wire, D 5 576 ; ... for Testing and Materials (ASTM) B 265 B 381 and F 620 Bar and billet, B 348, F 67 . . . B 3 37 and B 338 . . . Nuts, F 4 67; Bolts, F 468; Surgical implants, F 67, F 136 and F 620 ...