STN EN ISO 23753-2
| Name: | STN EN ISO 23753-2 |
| Validity: | Valid |
| Number of pages: | 20 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Kvalita pôdy. Stanovenie aktivity dehydrogenázy v pôde. Časť 2: Metóda s použitím jódotetrazóliumchloridu (INT) (ISO 23753-2: 2019) |
| English title | Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019) |
| Release Date: | 01. 09. 2019 |
| Date of withdrawal: | |
| ICS: | 13.080.30 |
| Sorting character/National clasification code | 46 5260 |
| Level of incorporation: | idt EN ISO 23753-2:2019, idt ISO 23753-2:2019 |
| Official Journal | 08/19 |
| Amendments | Zmena A1 V 02/21 |
| Replaced by: | |
| Repleces: | STN EN ISO 23753-2:2011-11 (46 5260) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a method for determining activity of dehydrogenases in soil, using 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride (INT)[1]-[5]. As the INT reduction is less sensitive to O2, the method is more robust than the TTC-method described in ISO 23753-1. |
| Preview: | Náhľad normy (PDF) |