STN EN ISO 23611-4
| Name: | STN EN ISO 23611-4 |
| Validity: | Valid |
| Number of pages: | 40 |
| Language: |
EN
|
| Paper: | 18,90€ |
| Electronic version |
a) Only read (without ability to print and copy)
17,01€ b) Without ability to print, with ability to copy (printscreen) 18,90€ c) With ability to print and copy (printscreen) 24,57€ |
| Slovak title | Kvalita pôdy. Odber vzoriek pôdnych bezstavovcov. Časť 4: Odber vzoriek, extrakcia a identifikácia háďatiek obývajúcich pôdu (ISO 23611-4: 2022) |
| English title | Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2022) |
| Release Date: | 01. 01. 2023 |
| Date of withdrawal: | |
| ICS: | 13.080.05, 13.080.30 |
| Sorting character/National clasification code | 46 5270 |
| Level of incorporation: | idt EN ISO 23611-4:2022, idt ISO 23611-4:2022 |
| Official Journal | 12/22 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 23611-4:2011-11 (46 5270) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a method for sampling and handling free-living nematodes from terrestrial field soils as a prerequisite for using them as bio-indicators (e.g. to assess the quality of a soil as a habitat for organisms). This document applies to all terrestrial biotopes in which nematodes occur. The sampling design of field studies in general is specified in ISO 18400-101. This document is not applicable to aquatic nematodes because of differences in the sample matrix (e.g. water column). Methods for some other soil organism groups such as earthworms, collembolans enchytraeids or macro-invertebrates are covered in ISO 23611-1, ISO 23611-2, ISO 23611-3 and ISO 23611-5. This document does not cover the pedological characterization of the site which is highly recommendable when sampling soil invertebrates. |
| Preview: | Náhľad normy (PDF) |