Download or read book HJ 355 2019 Translated English of Chinese Standard HJ355 2019 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-02-09 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the requirements for the operating organization and personnel, parameter management and setting, sampling methods and data reporting, inspection and maintenance, operation technical and quality control, system maintenance and troubleshooting, archive records that the operating organization shall meet, so as to ensure the stable operation of on-line monitoring equipment for wastewater. It also specifies the specific content of operation comparison monitoring.