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              Occupational safety standards system. Rotary and rotary conveyor automatic lines. General safety requirements | 
              Rotary and rotary conveyor automatic lines. Terms and definitions | 
              Numerical control units for metal-working machines. Part program data coding | 
        
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              Numerical control units. General technical requirements | 
              Digital programmed control devices | 
              Numerically controlled lathes. Basic parameters and dimensions | 
        
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              Machine tools, numerically controlled. Designation of axis and motion directions. General statements | 
              Numerical control units for metalworking machines. External communication with machines | 
              Metal-cutting machine tools with programmed numerical control. Adjustable reducing bushings with internal morse cone and plain shank | 
        
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              Machine with numerical control. Semi-finishing adjustable boring bars. Basic dimensions | 
              Metal-cutting machine tools with programmed numerical control | 
              Rotary and rotary conveyor automatic lines |