Download or read book GB 39220 2020 Translated English of Chinese Standard GB 39220 2020 GB39220 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-12-20 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the limits and monitoring methods of total electric field of DC transmission project. This Standard is applicable to the monitoring, evaluation and management of total electric field of DC transmission project.