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dnaSRPS EN ISO 22995:2018

Phase: 50.99 - Дефинитивни текст нацрта српског стандарда одобрен за објављивање
Start: 2019-07-01
End: 2019-09-01

Related international standards
This standard is identical to: EN ISO 22995:2019 CEN/TC 19
This standard is identical to: ISO 22995:2019 ISO/TC 28

Serbian title

Naftni proizvodi - Određivanje tačke zamućenja - Automatska metoda stepenastog hlađenja

English title

Petroleum products - Determination of cloud point - Automated step-wise cooling method (ISO 22995:2019)

Serbian scope

Ovim dokumentom utvrdjuje se metoda za odredjivanje tačke zamućenja korišćenjem tehnike stepenastog hladjenja koja se izvodi uz pomoć automatske opreme sa optičkim detektorima. Metoda je primenljiva na destilatna goriva, metilestre masnih kiselina (MEMK) i parafinska dizel goriva, uključujući i njihove mešavine, kao i na ona goriva koja sadrže sredstva za poboljšavanje protoka i druge aditive, namenjena za upotrebu u dizel motorima i za potrebe zagrevanja domaćinstava. Metoda može da se primeni i na druge proizvode kao što su biljna ulja ili maziva, ali ove vrste proizvoda nisu ocenjivane tokom medjulaboratorijskog ispitivanja, pa tako podaci o preciznosti nisu dostupni.

English scope

This document specifies a method to determine cloud point using a step-wise cooling technique that is executed by means of automated equipment types with optical detection mode. The method is applicable to distillate fuels, fatty-acid methyl esters (FAME) and paraffinic diesel fuels, including blends thereof, as well as those containing flow-improvers or other additives, intended for use in diesel engines and domestic heating installations. The method can be applied to other products such as vegetable oils or lubricants, but these kinds of products have not been evaluated during the interlaboratory study (ILS), no precision data are available.

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