GOST 8.135-2004 State system for ensuring the uniformity of measurements. Weight amouhts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Methods of
GOST 8.234-2013 State system for ensuring the uniformity of measurements. Volumetric glass ware. Verification procedure
GOST R 12.1.019-2009 Occupational safety standards system. Electrical safety. General requirements and nomenclature of kinds of protection
GOST R 50779.10-2000 Statistical methods. Probability and general statistical terms. Terms and definitions
GOST R ISO 5725-6-2002 Accuracy (trueness and precision) of measurement methods and results. Part 6. Use in practice of accuracy values
GOST 24596.0-2015 history
2015GOST 24596.0-2015 Feed phosphates. General requirements for analysis methods
1981GOST 24596.0-1981 Feed phosphates. General requirements to methods of analysis