GB/T 42677-2023 Active National standards

GB/T 42677-2023 Non-destructive testing (NDT) methods of steel tubes—Liquid penetrant inspection of seamless and welded steel tubes for the detection of surface imperfections

Publish Date: 2023-08-06 Implement Date: 2024-03-01 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 42677-2023

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: 2023-08-06

Implement Date: 2024-03-01

Pages: 8 pages

Scope

This document specifies the requirements for liquid penetration testing of surface defects in seamless and welded steel pipes.
This document is applicable to the detection of defects on the entire or partial surface of steel pipes, and is also applicable to the detection of hollow profiles.