GOST 15150-1969 Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects influence
GOST 2.301-1968 Unified system for design documentation. Formats
GOST 13.1.601-1989 history
1989GOST 13.1.601-1989 Reprography. Micrography. Lens. General technical requirements