This standard establishes the general provisions of the designation system, the rules of assignment and the procedure for accounting for technological designations.
GOST 3.1201-1985 Referenced Document
GOST 3.1102-1981 Unified system for technological documentation. Stages of designing and types of documents
GOST 3.1103-1982 Unified system for technological documentation. Basic inscriptions
GOST 3.1109-1982 Unified system for technological documentation. Terms and definitions of main concepts
GOST 3.1201-1985 history
1985GOST 3.1201-1985 Unified system for technological documentation. Identifying system of technological documentation