GOST R 50683-1994
Soils. Determination of mobile compounds of copper and cobalt by Krupsky and Aleksndrova method modified by CINAO

Standard No.

GOST R 50683-1994

Release Date

1994

Published By

RU-GOST R

Latest

GOST R 50683-1994

Scope

This standard establishes a method for determining mobile compounds of copper and cobalt in chernozem, chestnut and other steppe soils

GOST R 50683-1994 Referenced Document

• GOST 10929-1976 Reagents. Hydrogen peroxide. Specifications
• GOST 12.0.004-1990 Occupational safety standards system. Organization of training for labour safety. General rules
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 2603-1979 Reagents. Acetone. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 4165-1978 Reageuts. Copper II sulphate pentahydrate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4236-1977 Reagents. Lead nitrate. Specifications
• GOST 4462-1978 Reagents. Cobaltous sulphate 7-aqueous. Specifications
• GOST 5457-1975 Dissolved acetylene and gaseous acetylene for technical purposes. Specifications*， 2024-04-18 Update
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 6709-1972 Distilled water. Specifications
• GOST 8.315-1991 State system for ensuring the uniformity of measuring. Reference materials. Basic principles, ways of development, certification, approval, registration and use
• GOST 8864-1971 Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications*， 2024-04-18 Update
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2024-04-18 Update

GOST R 50683-1994 history

• 1994 GOST R 50683-1994 Soils. Determination of mobile compounds of copper and cobalt by Krupsky and Aleksndrova method modified by CINAO