This standard specifies the scope of application of process capability indicators and methods for their calculation. The standard is used in those cases
GOST R 50779.44-2001 history
2001GOST R 50779.44-2001 Statistical methods. Process capability characteristics. Basic methods for calculation
GOST R 50779.44-2001 Statistical methods. Process capability characteristics. Basic methods for calculation was changed to GOST R ISO 21747-2010 Statistical methods. Process performance and capability statistics for measured quality characteristics.