STN EN 12177
| Označenie: | STN EN 12177 |
| Platnosť: | Platná |
| Počet strán: | 16 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Kvapalné ropné výrobky. Bezolovnatý benzín. Stanovenie obsahu benzénu plynovou chromatografiou |
| Anglický názov: | Liquid petroleum products - Unleaded petrol - Determination of benzene content by gas chromatography |
| Dátum vydania: | 01. 02. 2023 |
| Dátum zrušenia: | |
| ICS: | 75.160.20 |
| Triediaci znak: | 65 6190 |
| Úroveň zapracovania: | idt EN 12177:2022 |
| Vestník: | 01/23 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 12177:2000-09 (65 6190) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document specifies a column switching gas chromatographic method for the quantitative determination of benzene content in the range 0,05 % (V/V) to 6 % (V/V) in unleaded petrol having a final boiling point not greater than 220 °C. The method described in this document is suitable for determining benzene in petrol, including petrol containing oxygenates up to E10 (up to 3,7 % (m/m) oxygen content), in line with the relevant EC Directives [1]. NOTE For the purposes of this document, the terms "% (V/V)" and "% (m/m)" are used to represent respectively the volume fraction and the mass fraction. WARNING - Use of this document might involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
| Náhľad normy: | Náhľad normy (PDF) |