GOST 503 COLD-ROLLED STRIP MADE OF LOW-CARBON STEEL SPECIFICATIONS - Incorporates Amendments 1: 02/1983, Amendment 2: 06/1987, Amendment 3: 02/1989 and Amendment 4: 04/1992; Incorporated Corrigendums: 7/1983, 05/1989, 07/1992 and 04/1990
Другие Стандарты GOST





