T/GDASE 0031-2022 Active Group standards

T/GDASE 0031-2022 Regular inspection rules for welding equipment for polyethylene piping used for gas

Publish Date: 2022-07-25 Implement Date: 2022-08-25 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 0031-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Electrician and electronic testing

Publish Date: 2022-07-25

Implement Date: 2022-08-25

Scope

Main technical content: This document specifies the terms and definitions, general principles, inspection of electric fusion welding machines, inspection of fully automatic thermal fusion welding machines, inspection of semi-automatic thermal fusion welding machines, inspection conclusions and determination rules, and requirements for inspection reports for regular inspections of polyethylene gas pipelines welding equipment. This document is applicable to the inspection of the performance of polyethylene gas pipelines welding equipment in service, including electric fusion welding machines (voltage-controlled type), fully automatic thermal fusion welding machines, and semi-automatic thermal fusion welding machines. The inspection of other plastic pipe connection thermal fusion and electric fusion welding equipment can be carried out in accordance with this document.