Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Test Method for Boiling Point Distribution of Hydrocarbon Solvents by Gas Chromatography
Automaticky preložený názov:
Štandardná skúšobná metóda pre Boiling Point Rozdelenie uhľovodíkových rozpúšťadiel plynovou chromatografiou
NORMA vydaná dňa 1.12.2009
Označenie normy: ASTM D5399-09
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.12.2009
Kód tovaru: NS-31024
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
boiling point distribution, distillation, gas chromatography, simulated distillation, Boiling point, Distillation--paints/related coatings/materials, Gas chromatography (GC)--paints/related coatings/materials, Hydrocarbon solvents, Simulated distillation, ICS Number Code 71.040.50 (Physicochemical methods of analysis)
Significance and Use | ||||||||||||||||
The gas chromatographic determination of the boiling point distribution of hydrocarbon solvents can be used as an alternative to conventional distillation methods for control of solvents quality during manufacture, and specification testing. Boiling point distribution data can be used to monitor the presence of product contaminants and compositional variation during the manufacture of hydrocarbon solvents. Boiling point distribution data obtained by this test method are not equivalent to those obtained by Test Methods D86, D850, D1078, D2887, D2892, and D3710. |
||||||||||||||||
1. Scope | ||||||||||||||||
1.1 This test method covers the determination of the boiling point distribution of hydrocarbon solvents by capillary gas chromatography. This test method is limited to samples having a minimum initial boiling point of 37°C (99°F), a maximum final boiling point of 285°C (545°F), and a boiling range of 5 to 150°C (9 to 270°F) as measured by this test method. 1.2 For purposes of determining conformance of an observed or calculated value using this test method to relevant specifications, test result(s) shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29. 1.3 The values stated in SI units are standard. The values given in parentheses are for information purposes only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
||||||||||||||||
2. Referenced Documents | ||||||||||||||||
|
Historická
1.1.2013
Historická
1.11.2011
Historická
1.4.2007
Historická
1.10.2008
Historická
1.1.2013
Historická
1.5.2014
Chcete mať istotu o platnosti využívaných predpisov?
Ponúkame Vám riešenie, aby ste mohli používať stále platné (aktuálne) legislatívne predpisy
Chcete vedieť viac informácií ? Pozrite sa na túto stránku.
Posledná aktualizácia: 2024-11-22 (Počet položiek: 2 206 568)
© Copyright 2024 NORMSERVIS s.r.o.