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Standard Test Method for Hydrocarbon Types Analysis of Gas-Oil Saturates Fractions by High Ionizing Voltage Mass Spectrometry (Includes all amendments And changes 8/16/2017).
Automaticky preložený názov:
Štandardná skúšobná metóda pre uhľovodíkových typov analýzu v plynovom oleji nasýtených mastných kyselín frakcií High Voltage ionizujúceho hmotnostnej spektrometrie
NORMA vydaná dňa 15.10.1991
Označenie normy: ASTM D2786-91(2001)e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.10.1991
Kód tovaru: NS-21475
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
gas oil, mass spectrometry, petroleum, saturates, ICS Number Code 75.080 (Petroleum products in general)
1. Scope | ||||||
1.1 This test method covers the determination by high ionizing voltage mass spectrometry of seven saturated hydrocarbon types and one aromatic type in saturate petroleum fractions having average carbon numbers 16 through 32. The saturate types include alkanes (0-rings), single-ring naphthenes, and five fused naphthene types with 2, 3, 4, 5, and 6 rings. The nonsaturate type is monoaromatic. Noncondensed naphthenes are analyzed as single rings. Samples must be nonolefinic and must contain less than 5 volume % monoaromatic. Composition data are in volume percent. 1.2 The values stated in acceptable SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only. 1.3 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. |
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2. Referenced Documents | ||||||
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