When was the China VI standard officially issued?

[SaraLynn]

Key regions including the Pearl River Delta and Chengdu-Chongqing area implemented China VI standards on July 1, 2019, while other regions adopted them from July 1, 2020. Below are key details about China VI standards: 1. Regulations: After implementation, all vehicles sold or registered must comply with China VI emission requirements. Vehicles below this standard will be prohibited from sale, registration, or transfer. China IV and V vehicles can only be scrapped or relocated to non-implementation regions. 2. Legal provisions: Article 4(15) of the State Council's Three-Year Action Plan for Blue Sky clearly mandated early adoption in key regions from July 1, 2019. Gas vehicles meeting China VI standards were promoted. Fifteen provinces/municipalities issued documents for early 2019 implementation, meaning only China VI-compliant vehicles could be registered after July 1, 2019.