T/ZZB 2874-2022 Active Group standards

T/ZZB 2874-2022 ball joint universal curved pipe

Publish Date: 2022-12-08 Implement Date: 2022-12-31 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 2874-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Machine tool parts

ICS Name: Machine tool equipment integration

Publish Date: 2022-12-08

Implement Date: 2022-12-31

Scope

Main technical content: This document specifies the product structure and types, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments of ball-jointed flexible pipes. This document is applicable to ball-jointed flexible pipes (hereinafter referred to as "flexible pipes") with a nominal pressure not exceeding 0.4 MPa and an operating temperature not exceeding 77°C, which are composed of an inner ball and an outer ball and used for transporting fluids (liquids and gases).