T/CASEI 044-2024 Active Group standards

T/CASEI 044-2024 The evaluation method for welding joints of polyethylene gas pipeline using phased array ultrasonic testing

Publish Date: 2024-08-08 Implement Date: 2024-08-08 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/CASEI 044-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: X-ray, magnetic particle, fluorescence, and other nondestructive testing instruments

ICS Name: Non-destructive testing

Publish Date: 2024-08-08

Implement Date: 2024-08-08

Scope

Main technical content: This document specifies the phased array ultrasonic testing method and quality grading for welded joints of polyethylene gas pipelines. This document is applicable to the phased array ultrasonic testing method and quality grading for heat-fused joints of polyethylene gas pipelines with a nominal outer diameter of ≥63 mm and a nominal wall thickness of 6 mm to 30 mm. This document is applicable to the phased array ultrasonic testing method and quality grading for electric-fused joints of polyethylene gas pipelines with a nominal outer diameter of ≥40 mm and a nominal wall thickness of 3.6 mm to 36.4 mm.