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A1038
Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
Organization:
Subject: ultrasonic
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| contributor author | ASTM - ASTM International | |
| date accessioned | 2020-06-14T19:44:23Z | |
| date available | 2020-06-14T19:44:23Z | |
| date issued | 2019 | |
| identifier other | A1038.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/275681 | |
| description | A1038-19 Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method ultrasonic contact impedance method~ Vickers diamond indenter~ | |
| title | A1038 | num |
| title | Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method | en |
| type | Standard | |
| status | Active Standard | |
| tree | ASTM - ASTM International:;2019 | |
| contenttype | Fulltext | |
| subject keywords | ultrasonic | |
| subject keywords | contact | |
| subject keywords | impedance | |
| subject keywords | method | |
| subject keywords | Vickers | |
| subject keywords | diamond | |
| subject keywords | indenter | |
| scope | 1. 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. |