Russian standards
Knee rack-and-pinion-operated jigs with tapered clamp. Design
Document status: Active
Knee rack-and-pinion-operated jigs with air-actuated clamp. Design
Document status: Active
Basic norms of interchangeability. Metric thread for instrument-making industry. Diameters and pitches
Document status: Active
Nature protection. Forest protection and preservation. Terms and definitions
Document status: Active