STAS 7184/12-1988
SOII.S Delermination of cation exchange properties

Standard No.
STAS 7184/12-1988
Release Date
1988
Published By
RO-ASRO
Latest
STAS 7184/12-1988
Scope
Prezentul standard stabile?te metodele de determinare a propriet??ilor de schimb cationic ale solurilor ?i anume: — capacitatea total? de schimb cationic; — con?inutul ?n fiecare din cationii de schimb ai elementelor alcaline ?i alcalino-p?m

STAS 7184/12-1988 history

STAS 7184/12-1988 -All Parts

STAS 7184/1-1984 SOILS Sampling for pedologycal and agro- chemieal investigations STAS 7184/10-1979 SOILS Determination of grain composition STAS 7184/11-1979 SOILS Delennination o? dryness cocfficient STAS 7184/12-1988 SOII.S Delermination of cation exchange properties STAS 7184/14-1979 SOILS Determination of total phosphor content STAS 7184/15-1980 SOILS Determination of water permeability STAS 7184/16-1980 SOILS etermination of alkaline-earth arbonates STAS 7184/17-1988 SOILS Determination of strength penetration STAS 7184/18-1980 SOILS Determinat ion of potassium content accessible and hard accessible for plants STAS 7184/19-1982 SOILS Detcrmination of extracted phosphorus in ammonium lactate-acctatc STAS 7184/2-1985 SOILS Nitrogen content determination STAS 7184/20-1982 SOII.S Contraction index dutermination STAS 7184/21-1982 SOILS Humus content determination STAS 7184/4-1987 SOILS Determination of water capacity STAS 7184/5-1978 ?OILS Determination of total porosity and of airy porosity STAS 7184/6-1987 SOILS Dctcrmination of hygroscopicity coefficicnt STAS 7184/7-1987 SOILS Dctermination of mineral salts of 1 :5 aqueous extract STAS 7184/8-1978 SOILS Gypsum determination STAS 7184/9-1979 SOILS Determination of moisture content


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