T/WJGY 001-2022 Active Group standards

T/WJGY 001-2022 Cold and hot water copper-plated polypropylene joint pipe fittings

Publish Date: 2022-07-04 Implement Date: 2022-07-04 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/WJGY 001-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Flanges, pipe joints, and connectors

Publish Date: 2022-07-04

Implement Date: 2022-07-04

Scope

Scope: This standard specifies the terms and definitions, materials, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of polypropylene copper-clad pipes for cold and hot water applications. Main technical content: Specifications and dimensions, hydrostatic pressure strength, ash content, oxidation induction time, oxidation induction time after hydrostatic pressure testing, melt mass flow rate, hygiene performance, mechanical properties, hydrostatic pressure thermal stability testing, internal pressure resistance testing, and thermal cycling testing.