Jiening actively participate in the development of all kinds ofstandard to unify technical requirements, improve industry standardization and product quality, protect the interests of users, promote technological innovation, provide a standard basis for the introduction of new technologies and products, promote the overall development of the industry forward, and provide a reference for the designation of the national labeling.


1. T/DZJN98-2022；T/DZJN99-2022 "Carbon Footprint Evaluation Guidelines for Proton Exchange Membrane Fuel Cell Products", "Green Factory Evaluation Requirements for Proton Exchange Membrane Fuel Cell Enterprises"