T/ZZB 1876-2020 Active Group standards

T/ZZB 1876-2020 Two-way hydraulic lock for construction machinery

Publish Date: 2020-11-18 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 1876-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: Gate valve

Publish Date: 2020-11-18

Implement Date: 2020-12-01

Scope

Main technical content: This document specifies the terms and definitions, basic requirements, technical requirements, performance tests, inspection rules, marking and packaging, transportation and storage requirements, and quality commitments for bidirectional hydraulic locks used in construction machinery. This document is applicable to tubular connections and plate connections in construction machinery that use mineral oil hydraulic oil or other liquids with equivalent performance as the working medium.