STN EN ISO 10634
| Name: | STN EN ISO 10634 |
| Validity: | Valid |
| Number of pages: | 26 |
| 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 vody. Pokyny na prípravu a spracovanie organických látok málo rozpustných vo vode na následné hodnotenie ich biodegradability vo vodnom prostredí (ISO 10634: 2018) |
| English title | Water quality - Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO 10634: 2018) |
| Release Date: | 01. 05. 2019 |
| Date of withdrawal: | |
| ICS: | 13.060.70 |
| Sorting character/National clasification code | 75 7545 |
| Level of incorporation: | idt EN ISO 10634:2018, idt ISO 10634:2018 |
| Official Journal | 04/19 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 10634:2000-03 (75 7545) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies techniques for preparing poorly water-soluble organic compounds (i.e. liquid and solid compounds) with a solubility in water of less than approximately 100 mg/l and introducing them into test vessels for a subsequent biodegradability test in an aqueous medium using standard methods. The subsequent tests on biodegradability are primarily methods using the analysis of the released carbon dioxide described in ISO 9439 and the determination of the oxygen described in ISO 9408 and following the usual precautions for ISO 10707. Thus, one can notice that the methods measuring the removal of dissolved organic carbon (DOC) are not appropriate. This document does not specify the biodegradation test methods. It is restricted to describing techniques for introducing the test compounds into the test medium and to keeping them in a dispersed state[4]. |
| Preview: | Náhľad normy (PDF) |