T/ZZB 2547-2021 Active Group standards

T/ZZB 2547-2021 Car air conditioning external tube silencer

Publish Date: 2021-09-14 Implement Date: 2021-10-14 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 2547-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Lubrication parts, sealing parts, and connecting parts

ICS Name: The car body and its accessories

Publish Date: 2021-09-14

Implement Date: 2021-10-14

Scope

Main technical content: This document specifies the terms and definitions, classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for external pipe silencers used in automotive air conditioning systems. This document is applicable to external pipe silencers used in high-pressure and low-pressure hoses for automotive air conditioning refrigeration systems.