GB/T 19799.3-2025 Active National standards

GB/T 19799.3-2025 Non-destructive testing—Ultrasonic testing block—Part 3:Calibration block for curved surface

Publish Date: 2025-01-24 Implement Date: 2025-01-24 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 19799.3-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Non-destructive testing

Publish Date: 2025-01-24

Implement Date: 2025-01-24

Pages: 28 pages

Scope

This document specifies the dimensions, materials, and manufacturing requirements of standard test blocks for surface detection, which are used to measure the incident point, refraction angle, zero point, and material sound velocity of curved surfaces. It also describes the method of using the test blocks for probe operation.
This document is applicable to standard test blocks for surface detection. Other types of metal material curved test blocks can also be used for reference.