Standard Active Last Updated: Sep 13, 2022 Track Document
ASTM E394-22

Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method

Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method E0394-22 ASTM|E0394-22|en-US Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method Standard new BOS Vol. 06.04 Committee D16
$ 69.00 In stock

Significance and Use

4.1 This test method is suitable for determining trace concentrations of iron in a wide variety of products, provided that appropriate sample preparation has rendered the iron and sample matrix soluble in water or other suitable solvent (see 10.1 and Note 4).

4.2 This test method assumes that the amount of color developed is proportional to the amount of iron in the test solution. The calibration curve is linear over the specified range. Possible interferences are described in Section 5.

Scope

1.1 This test method covers the determination of trace concentrations of iron in the range from 1 to 100 μg/g in a wide variety of products.

1.2 In determining the conformance of the test results using this method to applicable specifications; results shall be rounded off in accordance with the rounding-off method of Practice E29.

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 Consult current OSHA regulations, suppliers’ Safety Data Sheets, and local regulations for all materials used in this specification.

1.5 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.

Price:
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Book of Standards Volume: 06.04
Developed by Subcommittee: D16.04
Pages: 5
DOI: 10.1520/E0394-22
ICS Code: 71.040.40