DB62/T 5178-2025 Active Gansu ProvinceLocal standards

DB62/T 5178-2025 The specification for ultrasonic internal pipeline inspection technology

Publish Date: 2026-01-07 Implement Date: 2026-04-07 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: DB62/T 5178-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-destructive testing methods for metals

ICS Name: Non-destructive testing

Publish Date: 2026-01-07

Implement Date: 2026-04-07

Scope

This document specifies the general requirements for ultrasonic internal inspection technology of pipelines and describes the corresponding verification methods. This document is applicable to ultrasonic internal inspection of metal pipelines (oil pipelines) with a diameter of DN114 or more, which transport liquid media.