ASTM D4898 - 16 - Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis

ASTM D4898 - 16

Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis

Status : Current   Published : January 2016

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1.1 This test method covers the determination of insoluble contamination in hydraulic fluids by gravimetric analysis. The contamination determined includes both particulate and gel-like matter, organic and inorganic, which is retained on a membrane filter disk of pore diameter as required by applicable specifications (usually 0.45 μm or 0.80 μm).

1.2 To indicate the nature and distribution of the particulate contamination, the gravimetric method should be supplemented by occasional particle counts of typical samples in accordance with Test Method F312.

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

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. For a specific warning statement, see 6.1.




Standard NumberASTM D4898 - 16
TitleStandard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis
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 Contamination, Gravimetry, Hydraulic Fluids, Insoluble Matter Content
ICS75.120
PublisherASTM
FormatA4
DeliveryYes
Pages3
File Size74 KB
Price£36.00


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