T/YNSX 5-2020 Active Group standards

T/YNSX 5-2020 High Molecular Weight High Density Polyethylene (HMWHDPE) Double Wall Corrugated Pipe

Publish Date: 2020-07-28 Implement Date: 2020-08-13 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/YNSX 5-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Welding and cutting

ICS Name: Plastic Composite

Publish Date: 2020-07-28

Implement Date: 2020-08-13

Scope

Main technical content: This document specifies the terms and definitions, symbols and abbreviations, materials, classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection rules, marking, transportation and storage of high-molecular-weight high-density polyethylene (HMWHDPE) double-wall corrugated pipes. This document is applicable to high-molecular-weight high-density polyethylene (HMWHDPE) double-wall corrugated pipes (hereinafter referred to as "pipes") used for underground drainage, sewage disposal, and communication sheathing pipes with a long-term use temperature below 40℃.