Russian standards
GOST 25297-82
Compact treatment plants for surface potable water. Types, basic parameters and dimensions
Document status: Active
€10
GOST 25315-82
Electric non-destructive testing. Terms and definitions
Document status: Active
€10
GOST 25401-90
Hard metal brazed tips, type 23. Design and dimensions
Document status: Active
€10
GOST 25402-90
Hard metal brazed tips, type 09. Design and dimensions
Document status: Active
€10