Standard Svensk standard · SS-EN 15471:2007

Kondenserade petroleumgaser - Bestämning av lösta återstod genom högtemperaturgravimetriskmetod

Status: Upphävd

· Ersätts av: SS-EN 15471:2017
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Standard Svensk standard · SS-EN 15471:2007

Kondenserade petroleumgaser - Bestämning av lösta återstod genom högtemperaturgravimetriskmetod
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Omfattning
This Standard specifies a method, for determining the residual matter in liquefied petroleum gases (LPG), which remains after evaporation at 105 °C. This material represents those products deposited in car LPG vaporizers that are subject to a temperature equal to or greater than the boiling temperature of water. The range of determination extends from 50 mg/kg to 100 mg/kg. Higher concentrations can be determined by adjusting the sample size. The precision data of the method have been determined from 20 mg/kg to 100 mg/kg, with samples amount from 100 g to 50 g. This method has been developed as a potential replacement of the commonly used method EN ISO 13757 [1], The advantages of the method are that a small quantity of LPG (100 ml) is required. NOTE An alternative European Standard, EN 15470 [2], with the same scope, specifies a gas chromatography method with slightly better fidelity. WARNING — Use of this method involves hazardous materials and operations. It is the responsibility of the user to establish appropriate safety and health precautions. All handling must be performed in a fume hood.

Ämnesområden

Flytande bränslen (75.160.20) Gasformiga bränslen (75.160.30)


Köp denna standard

Standard Svensk standard · SS-EN 15471:2007

Kondenserade petroleumgaser - Bestämning av lösta återstod genom högtemperaturgravimetriskmetod
Prenumerera på standarden - Läs mer Dölj
Pris: 735 SEK
standard ikon pdf

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Pris: 735 SEK
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Produktinformation

Språk: Engelska

Framtagen av: Provning av flytande och gasformiga bränslen, SIS/TK 413

Internationell titel: Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method

Artikelnummer: STD-63943

Utgåva: 1

Fastställd: 2007-11-26

Antal sidor: 20

Ersätts av: SS-EN 15471:2017