STN ISO 9438
| Name: | STN ISO 9438 |
| Validity: | Withdrawn |
| 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 | Kazivec pre metalurgiu. Stanovenie fosforu. Molybdátofosforečnanová spektrofotometrická metóda |
| English title | Metallurgical-grade fluorspar. Determination of total phosphorus content. Reduced molybdophosphate spectrometric method |
| Release Date: | 01. 07. 1992 |
| Date of withdrawal: | 01. 08. 2022 |
| ICS: | 71.040.50, 73.080 |
| Sorting character/National clasification code | 72 1930 |
| Level of incorporation: | obs ISO 9438:1989 |
| Official Journal | 07/92 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | Tato mezinarodni norma urcuje spektrofotometrickou metodu pro stanoveni celkoveho obsahu fosforu v kazivci pro metalurgii redukci molybdatofosforecnanu |