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GB/T 17394.3-2022 Active
GB/T 17394.3-2022 Metallic materials—Leeb hardness test—Part 3:Calibration of reference test blocks
Abstract
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").
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 17394.3-2022 |
| CCS | Metallic material testing machine |
| ICS | Mechanical testing |
| Implement Date | 2023-02-01 |
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$ 84