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prEN 13423 Edition 05/2021
Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
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This document provides requirements for the operation (“user manual”) of vehicles using CNG (fossil and renewable) as fuel, giving recommendations of good, safe and environmental friendly practices for users, including transit through specific areas (tunnels, ferries, etc.), refuelling, parking, and workshops, and also giving instructions in case of accident. This document also provides requirements concerning competence, knowledge and ability of workshops' operatives as well as any other matter concerned with safety.


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Technical Committee :
CEN/TC 326 : Natural Gas Vehicles - Fuelling and Operation


start of the vote on the project    26/09/2019   date of ratification (dor)    01/03/2021
end of the vote on the project    19/12/2019   date of anouncement (doa)    03/08/2021
start of the vote on the final project    07/12/2020   date of publication (dop)    03/11/2021
end of the vote on the final project    01/02/2021   date of withdrawal (dow)    03/11/2021

Publication Official Journal
of the Grand-Duchy of Luxembourg


Relations to older standards
ILNAS-EN 13423:2000

International Classification for Standards (ICS codes) :

43.020 : Road vehicles in general
43.180 : Diagnostic, maintenance and test equipment
75.200 : Petroleum products and natural gas handling equipment

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