GB/T 17394.3-2022 Active National standards

GB/T 17394.3-2022 Metallic materials—Leeb hardness test—Part 3:Calibration of reference test blocks

GB/T 17394.3-2022 Metallic materials—Leeb hardness test—Part 3:Calibration of reference test blocks

Publish Date: 2022-07-11 Implement Date: 2023-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 17394.3-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Metallic material testing machine

ICS Name: Mechanical testing

Publish Date: 2022-07-11

Implement Date: 2023-02-01

Pages: 25 pages

Scope

This document specifies the method for calibrating standard Leeb hardness blocks used for indirect testing of Leeb hardness testers according to GB/T 17394.2 and for regular inspections according to GB/T 17394.1. This document also prescribes the procedures required to ensure the traceability of hardness measurements made by Leeb hardness standard machines. This document is applicable to the calibration of standard Leeb hardness blocks (hereinafter referred to as "standard blocks").

Development Information

Word Count: 50 Thousand words Pages: 25 pages

Same series standard

GB/T 17394.2-2022 Metallic materials—Leeb hardness test—Part 2:Verification and calibration of hardness testers

Replace the following standards

GB/T 17394.3-2012 Metallic materials—Leeb hardness test—Part 3:Calibration of reference blocks

Referenced Standards

GB/T 231.3-2012 Metallic materials—Brinell hardness test—Part 3:Calibration of reference blocks GB/T 4340.3-2012 Metallic materials—Vickers hardness test—Part 3:Calibration of reference blocks GB/T 17394.2-2022 Metallic materials—Leeb hardness test—Part 2:Verification and calibration of hardness testers GB/T 17394.1-2014 Metallic materials—Leeb hardness test—Part 1:Test method GB/T 27025-2008 General requirements for the competence of testing and calibration laboratories GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories GB/T 17394.1-2025 Metallic materials—Leeb hardness test—Part 1:Test method

Adopt standards

ISO 16859-3:2015

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