T/YNSX 3-2020 Active Group standards

T/YNSX 3-2020 High molecular weight high density polyethylene (HMWHDPE) composite pipe with hollow coiled structure wall

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 3-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Plastic profiles

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, pipe marking and classification, pipe structure and connection methods, technical requirements, test methods, inspection rules, marking, transportation and storage of high-molecular-weight high-density polyethylene (HMWHDPE) hollow-wound structure wall composite pipes. This document is applicable to high-molecular-weight high-density polyethylene (HMWHDPE) hollow-wound structure wall composite pipes (hereinafter referred to as "pipes") used for long-term conveying media with a temperature below 40℃, including underground urban wastewater drainage, industrial wastewater drainage, and farmland drainage.