T/ZZB 1917-2020 Active Group standards

T/ZZB 1917-2020 The inner lining of polyethylene pipe is used for pipeline repair

T/ZZB 1917-2020 The inner lining of polyethylene pipe is used for pipeline repair

Publish Date: 2020-11-20 Implement Date: 2020-12-01 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/ZZB 1917-2020
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: Plastic profiles
ICS Name: Plastic pipes, fittings, and valves
Publish Date: 2020-11-20
Implement Date: 2020-12-01

Scope

Main technical content: This document specifies the terms and definitions, symbols and abbreviations, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for polyethylene pipes used for pipeline network repair (hereinafter referred to as "pipes"). This document is applicable to polyethylene pipes with a transmission medium temperature not exceeding 40 ℃, a nominal pressure not exceeding 0.6 MPa, and a nominal outer diameter of 315 mm to 1,600 mm.

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