T/ZZB 2354-2021 Active Group standards

T/ZZB 2354-2021 Low-pressure metal mesh PTFE hose assembly for diesel engines

Publish Date: 2021-08-31 Implement Date: 2021-09-30 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 2354-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nFuel supply system

ICS Name: Internal combustion engine

Publish Date: 2021-08-31

Implement Date: 2021-09-30

Scope

Main technical content: This document specifies the basic requirements, structural dimensions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for low-pressure metal mesh polytetrafluoroethylene hose assemblies (hereinafter referred to as "hose assemblies") for diesel engines. This document is applicable to hose assemblies for diesel engines with a basic pressure of 0.4 MPa to 2.5 MPa and a nominal diameter ranging from 4 mm to 25 mm.