GOST 31.111.41-1983 System of standards for technological arrangement. Elements and assembly juntions of universal assembly devices for metal-cutting machines. Basic parameters. Constructive elements. Precision norms
1993GOST 31.111.41-1993 Parts and assembly units of universal assembly devices for metal-cutting machines. Basic parameters. Constructive elements. Norms of accuracy
1983GOST 31.111.41-1983 System of standards for technological arrangement. Elements and assembly juntions of universal assembly devices for metal-cutting machines. Basic parameters. Constructive elements. Precision norms