T/ZZB 1765-2023 Active Group standards

T/ZZB 1765-2023 Automotive Liquefied Natural Gas (LNG) Tank

Publish Date: 2024-11-14 Implement Date: 2024-12-14 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 1765-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Pressure vessel

ICS Name: Pressure vessels, gas cylinders

Publish Date: 2024-11-14

Implement Date: 2024-12-14

Scope

Main technical content: This document specifies the terms and definitions, symbols, types and basic parameters, basic requirements, materials, design, manufacturing, test methods, inspection rules, marking, packaging, transportation, storage, product quality certificates, product user manuals, batch inspection quality certificates, usage regulations, and quality commitments for liquefied natural gas (LNG) cylinders used in automobiles. This document is applicable to rechargeable welded insulated cylinders used as automobile fuel tanks, which are used under normal environmental temperatures (-40°C to 60°C), store LNG as the medium, and have a design temperature not exceeding -196°C, a nominal volume of 151L to 500L, and a nominal working pressure of 0.8MPa to 3.5MPa.