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"

7. National Standard “Safety Sandbox deeply test requirements for hydrogen exchange technology for fuel cell electric trucks" in progress