Metrological assessment of the methods for measuring the contents of acids and ion metals responsible for the exchangeable acidity of soils

Author:

Vanchikova E. V.,Shamrikova E. V.,Bespyatykh N. V.,Kyz”yurova E. V.,Kondratenok B. M.

Publisher

Pleiades Publishing Ltd

Subject

Earth-Surface Processes,Soil Science

Reference22 articles.

1. Agrochemical Methods of Soil Studies, Ed. by A.V. Sokolov (Nauka, Moscow, 1975) [in Russian].

2. E. V. Vanchikova, Chemical Metrology and Quality Control in the Quantitative Chemical Analysis. Part 1. Characterization of Errors of the Results of Quantitative Chemical Analysis (Syktyvkar, 2010) [in Russian].

3. GOST (State Standard) 26484-85: Method of Determining Exchangeable Acidity of Soils (Izd. Standartov, Moscow, 1985) [in Russian].

4. GOST (State Standard) 8.207-76: Direct Measurements with Multiple Observations. Methods to Treat the Results of the Observations (Standartinform, Moscow, 2006) [in Russian].

5. GOST R (Russian State Standard) 8.563-2009: State System for Ensuring the Uniformity of Measurements. Methods of Measurements (Standartinform, Moscow, 2010), p. 33 [in Russian].

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