ASTM D3989 - 01(2019)e1 - Standard Test Method for Total Rare Earth Metals in Paint Driers by EDTA Method

ASTM D3989 - 01(2019)e1

Standard Test Method for Total Rare Earth Metals in Paint Driers by EDTA Method

Status : Current   Published : October 2019

Format
PDF

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HARDCOPY



1.1 This test method covers the titrimetric determination of rare earth metals in liquid rare earth metal driers and utilizes the disodium salt of ethylenediaminetetraacetic acid dihydrate (EDTA).

1.2 This test method is limited to the determination of the rare earth metal content of a liquid rare earth metal drier that does not contain other drier elements. The method is not applicable to drier blends.

1.3 This test method has been tested in concentrations of 6 % cerium and 6 % rare earth metals, but there is no reason to believe that it is not suitable for higher or lower drier metal concentrations provided specimen size is adjusted accordingly.

1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.




Standard NumberASTM D3989 - 01(2019)e1
TitleStandard Test Method for Total Rare Earth Metals in Paint Driers by EDTA Method
StatusCurrent
Publication Date01 October 2019
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 analysis rare earth drier, EDTA, paint driers
ICS87.060.99
PublisherASTM
FormatA4
DeliveryYes
Pages3
File Size69 KB
Price£37.00


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