STN EN ISO 9698
| Name: | STN EN ISO 9698 |
| Validity: | Valid |
| Number of pages: | 36 |
| Language: |
EN
|
| Hard copy: | 17,20€ |
| Electronic version |
a) Only read (without ability to print and copy)
15,48€ b) Without ability to print, with ability to copy (printscreen) 17,20€ c) With ability to print and copy (printscreen) 22,36€ |
| Slovak title | Kvalita vody. Trícium. Skúšobná metóda pomocou kvapalinového scintilačného merania (ISO 9698: 2019) |
| English title | Water quality - Tritium - Test method using liquid scintillation counting (ISO 9698:2019) |
| Release Date: | 01. 10. 2019 |
| Date of withdrawal: | |
| ICS: | 13.060.60, 13.280 |
| Sorting character/National clasification code | 75 7616 |
| Level of incorporation: | idt ISO 9698:2019, idt EN ISO 9698:2019 |
| Official Journal | 09/19 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 9698:2016-01 (75 7616) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a method by liquid scintillation counting for the determination of tritium activity concentration in samples of marine waters, surface waters, ground waters, rain waters, drinking waters or of tritiated water ([3H]H2O) in effluents. The method is not directly applicable to the analysis of organically bound tritium; its determination requires additional chemical processing of the sample (such as chemical oxidation or combustion). With suitable technical conditions, the detection limit may be as low as 1 Bq·l-1. Tritium activity concentrations below 106 Bq·l-1 can be determined without any sample dilution. |
| Preview: | Náhľad normy (PDF) |