T/GDASE 0041-2023 Active Group standards

T/GDASE 0041-2023 The test method for the tightness test of double-metal composite pipes used in submarine pipelines

Publish Date: 2023-09-22 Implement Date: 2023-10-22 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/GDASE 0041-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Mechanical testing of metal materials

Publish Date: 2023-09-22

Implement Date: 2023-10-22

Scope

Main technical content: This document specifies the terms and definitions, principles, equipment, samples, test requirements, result calculation, numerical rounding, invalid tests, and test reports for the tightness test of double-metal mechanical composite pipes used in submarine pipelines. This document is applicable to the tightness test of corrosion-resistant alloy composite steel pipes with an outer diameter not exceeding 600mm. The tightness test of other alloy composite steel pipes can be carried out with reference to this document.