PRICES include / exclude VAT
Sponsored link
sklademVydáno: 2020-05-29
BS EN ISO 20130:2020
Soil quality. Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
Format
Availability
Price and currency
Anglicky Secure PDF
Immediate download
298.32 €
You can read the standard for 1 hour. More information in the category: E-reading
Reading the standardfor 1 hour
29.83 €
You can read the standard for 24 hours. More information in the category: E-reading
Reading the standardfor 24 hours
89.50 €
Anglicky Hardcopy
In stock
298.32 €
| Označení normy: | BS EN ISO 20130:2020 |
| Počet stran: | 38 |
| Vydáno: | 2020-05-29 |
| ISBN: | 978 0 539 06982 2 |
| Status: | Standard |
DESCRIPTION
BS EN ISO 20130:2020
This standard BS EN ISO 20130:2020 Soil quality. Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates is classified in these ICS categories:
- 13.080.30 Biological properties of soils
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.