Standard No.:	GB/T 26779-2021
English Name:	Hydrogen fuel cell electric vehicle refueling receptacle
Chinese Name:	燃料电池电动汽车加氢口
Chinese Classification:	T47    New energy vehicle and other automobiles
Professional Classification:	GB    National Standard
ICS Classification:	43.080.01 43.080.01    Commercial vehicles in general 43.080.01
Issued by:	SAMR, SAC
Issued on:	17
Implemented on:	2021-10-1
Status:	valid
Superseding:	GB/T 26779-2011 Fuel cell electric vehicles - Refuelling receptacle
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.0
Delivery:	via email in 1 business day

GB/T 26779-2021 Hydrogen fuel cell electric vehicle refueling receptacle English 1 Scope This document specifies the types, marks, requirements and test methods of hydrogen fuel cell electric vehicle refueling receptacle. This document is applicable to the hydrogen fuel cell electric vehicle refueling receptacle using compressed hydrogen as working medium, with rated filling pressure not exceeding 70MPa and working temperature ranging from -40°C to 85°C. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1690-2010 Rubber, vulcanized or thermoplastic—Determination of the effect of liquids GB/T 10125 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 24548 Fuel cell electric vehicles—Terminology 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 24548 and the following apply. 3.1 receptacle component assembly connected with the hydrogen refueling nozzle on the vehicle 3.2 nominal working pressure rated refueling pressure which is designed under standard state 4 Model The model of receptacle consists of the following four parts: ... ... 5 Requirements 5.1 General requirements 5.1.1 The type and dimension of the interface shall meet the requirements in Annex A. Chamfering, protective cover fixing groove,...