T/CPCIF 0196-2022 Active Group standards

T/CPCIF 0196-2022 Fuel cell vehicle hydrogen refueling device explosion prevention technical specification

Publish Date: 2022-04-14 Implement Date: 2022-07-15 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/CPCIF 0196-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Vehicles

ICS Name: Comprehensive Commercial Vehicle

Publish Date: 2022-04-14

Implement Date: 2022-07-15

Scope

Scope: This document specifies the explosion-proof design of hydrogen refueling devices for fuel cell vehicles, the division of explosion-prone areas, the selection of explosion-proof electrical equipment, the installation of explosion-proof electrical equipment, and related document requirements. This document applies to high-pressure hydrogen refueling devices installed in hydrogen refueling stations with a rated working pressure not exceeding 70 MPa. Other hydrogen refueling devices with different working pressures should be evaluated in accordance with the requirements specified in this document. This document does not apply to refueling devices that use solid or other liquid solvents as hydrogen carriers. Main technical content: 4. Basic requirements 4.1 Structural requirements 4.1.1 The entire hydrogen refueling device shall be manufactured in accordance with the manufacturer's specifications or approved technical drawings and documents. The main structure and load-bearing components shall be able to support their own weight and the weight of the components installed internally. 4.1.2 The installation surfaces between internal parts of the hydrogen refueling device and the joint surfaces between doors and side panels shall be neat and uniform, without obvious misalignment. If it contains sliding, rotating, or moving parts, the parts shall be lightweight, flexible, and smooth, without blocking phenomena, and avoid rigid collisions between metal parts. 4.1.3 Fasteners shall be firmly connected and well-contacted. 4.2 Material requirements 4.2.1 The metal materials constituting the outer shell of the entire device shall not contain more than 7.5% magnesium and titanium. If the metal surface is painted or coated, the coating thickness shall not exceed 0.2 mm. 4.2.2 The non-metallic materials accessible on the shell shall meet one or more of the following requirements: a) The non-metallic surface resistance shall not exceed 1 GΩ (at 50% ± 5%