ASTM A1038-19 PDF

Scope: 1.1 This test method covers the determination of comparative hardness values by applying the Ultrasonic Contact Impedance Method (UCI Method). 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.2.1 Exception—Informational inch-pound units are provided in Note 1 and ksi is used in 12.1. 1.3 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. 1.4 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 A1038-19 Referenced Document

ASTM A370 Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM E10 Standard Test Method for Brinell Hardness of Metallic Materials*， 2023-08-03 Update
ASTM E140 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E18 Standard Test Methods for Rockwell Hardness of Metallic Materials*， 2022-05-01 Update
ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E92 Standard Test Method for Vickers Hardness of Metallic Materials

2019 ASTM A1038-19 Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
2017 ASTM A1038-17 Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
2013 ASTM A1038-13e1 Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
2013 ASTM A1038-13 Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
2010 ASTM A1038-10a Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
2010 ASTM A1038-10 Standard Practice for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
2008 ASTM A1038-08 Standard Practice for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
2005 ASTM A1038-05 Standard Practice for Portable Hardness Testing by the Ultrasonic Contact Impedance Method