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GB/T 46440-2025 Active National standards

GB/T 46440-2025 Ultrasonic cloud testing for steel products

GB/T 46440-2025 Ultrasonic cloud testing for steel products

Publish Date: 2025-10-31 Implement Date: 2026-05-01 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 46440-2025
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Non-destructive testing methods for metals
ICS Name: Nondestructive testing of metal materials
Publish Date: 2025-10-31
Implement Date: 2026-05-01
Pages: 16 pages

Scope

This document specifies the general requirements, detection systems, detection equipment, detection procedures, communication networks, cloud computing, data processing, evaluation, and reporting for ultrasonic cloud detection of steel products.
This document is applicable to the automatic ultrasonic cloud detection of steel products such as steel pipes, steel rods, and steel plates (strips). Manual ultrasonic cloud detection shall be implemented in accordance with this document.

Development Information

Word Count: 15 Thousand words Pages: 16 pages

Referenced Standards

GB/T 9445-1999 Qualification and certification for nondestructive testing personnel GB/T 9445-2005 Non-destructive testing—Qualification and certification of personnel GB/T 9445-2008 Non-destructive testing—Qualification and certification of personnel GB/T 9445-2015 Non-destructive testing—Qualification and certification of NDT personnel GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels GB/T 12604.1-2005 Non-destructive testing—Terminology—Terms used in ultrasonic testing GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing GB/T 20737-2006 Non-destructive testing—General terms and definitions GB/T 38881-2020 Non-destructive testing—Cloud-testing—General principles

Related Standards

GB/T 2971-1982 Abolished

GB/T 2971-1982 Method of fracture test for carbon and low alloy steels

Publish Date: 1982-03-25
GB/T 5193-1985 Replaced

GB/T 5193-1985 Method of ultrasonic inspection for wrought titanium and titanium alloys products

Publish Date: 1985-05-18
GB/T 5616-1985 Replaced

GB/T 5616-1985 Guidlines for application of conventional nondestructive testing methods

Publish Date: 1985-11-25
GB/T 5677-1985 Replaced

GB/T 5677-1985 Methods of radiographic testing and classification of radiographs for steel castings

Publish Date: 1985-12-04
GB/T 5778-1986 abolished_transferred

GB/T 5778-1986 Determination of hermeticity of expansion alloys

Publish Date: 1986-01-14
GB/T 7233-1987 Replaced

GB/T 7233-1987 Methods for ultrasonic testing and for specifying quality levels of steel castings

Publish Date: 1987-02-04
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