GOST R 54650-2011
Soils. Determination of mobile phosphorus and potassium compounds by Kirsanov method modified by CINAO

Standard No.

GOST R 54650-2011

Release Date

2011

Published By

RU-GOST R

Status

Be replaced 2011-01

Replace By

GOST R 54650-2011(2019)

Latest

GOST R 54650-2011(2019)

GOST R 54650-2011 Referenced Document

• GOST 17.4.3.01-1983 Nature protection. Soils. General requirements for sampling
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3765-1978 Reagents. Ammonium molibdate. Specifications
• GOST 4198-1975 Reagents. Potassium dihydrogen phosphate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4234-1977 Reagents. Potassium chloride. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4919.1-1977 Reagents and matters of special purity. Methods for preparation of indicators solutions
• GOST R 51652-2000 Rectified ethyl alcohol of food raw material. Specifications
• GOST R 53219-2008 Soil quality. Determination of nitrogen in air-dry soils using calcium chloride solution
• GOST R 8.563-2009 State system for ensuring the uniformity of measurements. Procedures of measurements
• GOST R ISO 5725-1-2002 Accuracy (trueness and precision) of measurement methods and results. Part 1. General principles 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 R 54650-2011 history

• 0000 GOST R 54650-2011(2019)
• 2011 GOST R 54650-2011 Soils. Determination of mobile phosphorus and potassium compounds by Kirsanov method modified by CINAO