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Standard Test Method for Trace Ethylene Glycol in Used Engine Oil
Automaticky preložený názov:
Štandardná skúšobná metóda pre Trace etylénglykolu v použitý olej
NORMA vydaná dňa 1.10.2013
Označenie normy: ASTM D4291-04(2013)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2013
Kód tovaru: NS-26708
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
antifreeze, ethylene glycol, gas chromatography, used engine oil, ICS Number Code 75.100 (Lubricants, industrial oils and related products)
Significance and Use | ||||||
4.1 Leakage of aqueous engine coolant into the crank case weakens the ability of the oil to lubricate. If ethylene glycol is present, it promotes varnish and deposit formation. This test method is designed for early detection to prevent coolant from accumulating and seriously damaging the engine. |
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1. Scope | ||||||
1.1 This test method covers the determination of ethylene glycol as a contaminant in used engine oil. This test method is designed to quantitate ethylene glycol in the range from 5 to 200 mass ppm. 1.2 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.
Standard Specification for Reagent
Water Standard Practice for Manual Sampling of
Petroleum and Petroleum Products Standard Test Methods for Detecting
Glycol-Base Antifreeze in Used Lubricating Oils |
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