Russian standards PDF
GOST 31244-2004
Non-destructive testing. Evaluation of material physical and mechanical properties for technical system elements by acoustic method. General requirements
Document status: Active
€10
GOST 31245-2004
Automatic identification. Bar coding. Bar code master test specifications
Document status: Active
€10
GOST 31254-2004
Basic norms of interchangeability. Geometrical features. General terms and definitions
Document status: Active
€10
