The "Straw Pyrolysis Carbonization Polygeneration Engineering Technical Standard" is now approved as a national standard, numbered GB/T51449-2022, and will be implemented from February 1, 2023. This standard is published on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published by China Planning Publishing House Co., Ltd. organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development October 31, 2022
GB/T 51449-2022 history
2023GB/T 51449-2022 Straw pyrolysis carbonization polygeneration engineering technical standard