Russian standards
GOST 12509-75
Carbide tipped counterbores. Technical requirements
Document status: Active
€10
GOST 12551.1-82
Alloys platinum-copper. Methods for the determination of copper
Document status: Active
€10
GOST 12552.1-77
Platinum-nickel alloys. Method for the determination of nickel
Document status: Active
€10
GOST 12554.1-83
Platinum-ruthenium alloys. Method for the determination of ruthenium
Document status: Active
€10