Reference number
ISO 20130:2018
International Standard
ISO 20130:2018
Soil quality — Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
Edition 1
2018-07
Preview
ISO 20130:2018
67074
No disponible en español
Publicado (Edición 1, 2018)
Esta publicación se revisó y confirmó por última vez en 2024. Por lo tanto, esta versión es la actual.

ISO 20130:2018

ISO 20130:2018
67074
Idioma
Formato
CHF 151
Convertir Franco suizo (CHF) a tu moneda

Resumen

This document specifies a method for the measurement of several hydrolase activities (arylamidase, arylsulfatase, β-galactosidase, α-glucosidase, β-glucosidase, N-acetyl-glucosaminidase, acid, alkaline and global phosphatases, urease) simultaneously (or not) in soil samples, using colorimetric substrates. Enzyme activities of soil vary seasonally and depend on soil chemical, physical and biological characteristics. This method can be applied either to detect harmful effects on soil enzyme activities derived from toxic substances or other anthropogenic agents in contaminated soils against a control soil, or to test chemicals.

Informaciones generales

  •  : Publicado
     : 2018-07
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 29
  • ISO/TC 190/SC 4
    13.080.30 
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