Russian standards
Zinc. Atomic-absorbic method for the determination of lead, cadmium, antimony, iron and copper
Document status: Replaced by GOST 23957.1-2003
Zinc. Atomic-absorption method for determination of tin
Document status: Active
System of technical documentation for computer control systems. Conditional graphical symbols of hardware
Document status: Active
Nickel-based fire-resistant alloys. Methods for the determination of tin
Document status: Active
Basic norms of interchangeability. Tangential keys and keyways
Document status: Active