GOST R 52501-2005 Water for analytical laboratory use. Specifications
GOST R 53228-2008 Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests
GOST R ISO 5725-2-2002 Accuracy (trueness and precision) of measurement methods and results. Part 2. Basic method for the determination of repeatability and reproducibility of a standard measurement method
GOST R 53592-2009 history
2009GOST R 53592-2009 Milk. Spectrophotometric method for determination of total phosphorus content
1999GOST R 51473-1999 Milk. Spectrometric method for determination of total phosphorus content
GOST R 53592-2009 Milk. Spectrophotometric method for determination of total phosphorus content has been changed from GOST R 51473-1999 Milk. Spectrometric method for determination of total phosphorus content.