STN ISO 7408
| Name: | STN ISO 7408 |
| Validity: | Valid |
| Number of pages: | 8 |
| Language: |
CS
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Priemyselné hnojivá. Stanovenie amónneho dusíka v prítomnosti látok uvoľňujúcich amoniak pôsobením hydroxidu sodného. Titračná metóda |
| English title | Fertilizers. Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method |
| Release Date: | 01. 08. 1993 |
| Date of withdrawal: | |
| ICS: | 65.080, 71.060.10 |
| Sorting character/National clasification code | 65 4932 |
| Level of incorporation: | obs ISO 7408:1983 |
| Official Journal | 05/93 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | Tato norma stanoví zkušební metodu pro stanovení amonného dusíku v průmyslových hnojivech obsahujících jiné látky, jako jsou močovina nebo močovino-aldehydové kondenzáty, které uvolňují amoniak v přítomnosti hydroxidu sodného. |