Download or read book GB 29446 2019 Translated English of Chinese Standard GB29446 2019 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-03-21 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the technical requirements, statistical scope and calculation methods for the power unit consumption norm of coal washing in the coal washing process of the coal industry. This standard applies to the calculation and assessment of the power unit consumption of coal washing during the coal washing process in the coal industry, as well as the control of power unit consumption of newly built, rebuilt, expanded enterprises.