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ASTM E448-82(2008) Standard Practice for Scleroscope Hardness Testing of Metallic Materials (Withdrawn 2017)

【国外标准】 Standard Practice for Scleroscope Hardness Testing of Metallic Materials (Withdrawn 2017)

本网站发布时间： 2024-02-28

ASTM E448-82(2008)
Withdrawn, No replacement
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标准简介

适用范围：

This practice establishes the standard procedures for the determination of the Scleroscope hardness of metallic materials, the verification of Scleroscope hardness instruments by a standardized test block method, and alternatively, the calibration of standardized hardness test blocks used for the verification of Scleroscope hardness instruments.1.1 This practice covers the determination of the Scleroscope hardness of metallic materials (Part A), the verification of Scleroscope hardness instruments (Part B), and the calibration of standardized hardness test blocks (Part C).1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

基本信息

标准号：
ASTM E448-82(2008)
标准名称：
Standard Practice for Scleroscope Hardness Testing of Metallic Materials (Withdrawn 2017)
英文名称：
Standard Practice for Scleroscope Hardness Testing of Metallic Materials (Withdrawn 2017)
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Withdrawn, No replacement
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