T/NXCL 42-2026 Active Group standards

T/NXCL 42-2026 Beryllium aluminum casting—Industrial computed tomography(CT) testing method

Publish Date: 2026-01-22 Implement Date: 2026-01-22 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: T/NXCL 42-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Ophthalmic and ENT surgical instruments

ICS Name: Nondestructive testing of metal materials

Publish Date: 2026-01-22

Implement Date: 2026-01-22

Scope

This document specifies the general requirements, equipment requirements, inspection process, defect evaluation, inspection records and reports for X-ray industrial computed tomography (CT) inspection of beryllium-aluminum castings. This document is applicable to axial computed tomography, but not to other types of computed tomography. This document is applicable to the industrial CT inspection and evaluation of internal defects in beryllium-aluminum castings with a penetration thickness of no more than 40mm.

Development Information

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