ASTM D4056 - 16 - Standard Test Method for Estimation of Solubility of Water in Hydrocarbon and Aliphatic Ester Lubricants

ASTM D4056 - 16

Standard Test Method for Estimation of Solubility of Water in Hydrocarbon and Aliphatic Ester Lubricants

Status : Current   Published : January 2016

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PDF

Format
HARDCOPY



1.1 This test method covers a procedure for estimating the equilibrium solubility of water and its vapor in hydrocarbon and aliphatic ester lubricants, at temperatures between 277 K and 373 K. The test method is limited to liquids of low to moderate polarity and hydrogen bonding, with predicted solubilities not over 1000 ppm by weight in hydrocarbons, or 30 000 ppm by weight in oxygenated compounds, at 298 K.

1.2 Specifically excluded are olefins, nitriles, nitro compounds, and alcohols.

1.3 This test method is recommended only for liquids not containing widely different chemical species. This excludes blends of esters with hydrocarbons, and lubricants containing detergents, dispersants, rust preventives, or load carrying additives.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5  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 NumberASTM D4056 - 16
TitleStandard Test Method for Estimation of Solubility of Water in Hydrocarbon and Aliphatic Ester Lubricants
StatusCurrent
Publication Date01 January 2016
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Lubricants, Solubility, Water
ICS75.100
PublisherASTM
FormatA4
DeliveryYes
Pages3
File Size72 KB
Price£36.00


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