STN EN 15721
| Name: | STN EN 15721 |
| Validity: | Withdrawn |
| Number of pages: | 20 |
| Language: |
SK
|
| 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 | Etanol ako prímes do benzínov. Stanovenie vyšších alkoholov, metanolu a prchavých nečistôt. Metóda plynovej chromatografie |
| English title | Ethanol as a blending component for petrol.Determination of higher alcohols, methanol and volatile impurities.Gas chromatographic method |
| Release Date: | 01. 12. 2009 |
| Date of withdrawal: | 01. 02. 2014 |
| ICS: | 75.160.20 |
| Sorting character/National clasification code | 65 6574 |
| Level of incorporation: | idt EN 15721:2009 |
| Official Journal | 11/09 |
| Amendments | |
| Replaced by: | STN EN 15721:2014-02 (65 6574) |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | Táto norma špecifikuje plynovochromatografickú metódu na etanol, ktorou sa stanovujú vyššie alkoholy [propán-1-ol, bután-1-ol, bután-2-ol, 2-metylpropán-1-ol (izobutanol), 2-metylbután-1-ol a 3-metylbután-1-ol] do 2,5 % (m/m), metanol do 3 % (m/m), a ostané prchavé nečistoty, špeciálne etyletanolát (etylacetát), etanal (acetanhydrid) a 1,1- dietoxyetán (acetál) v rozsahu do 2 % (m/m). |