ASTM E394-22 PDF

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.

ASTM E394-22 Referenced Document

ASTM D1193 Standard Specification for Reagent Water
ASTM D6809 Standard Guide for Quality Control and Quality Assurance Procedures for Aromatic Hydrocarbons and Related Materials
ASTM E180 Standard Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals
ASTM E275 Standard Practice for Describing and Measuring Performance of Ultraviolet, Visible, and Near-Infrared Spectrophotometers
ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E300 Standard Practice for Sampling Industrial Chemicals
ASTM E60 Standard Practice for Analysis of Metals, Ores, and Related Materials by Molecular Absorption Spectrometry

2022 ASTM E394-22 Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method
2015 ASTM E394-15 Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method
2009 ASTM E394-09 Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method
2000 ASTM E394-00(2004) Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method
2000 ASTM E394-00 Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method