Download or read book GB T 17219 1998 Translated English of Chinese Standard GBT 17219 1998 GB T17219 1998 GBT17219 1998 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-03-30 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard applies to substances and products that are in direct contact with drinking water and drinking water treatment agents. These substances and products refer to the water distribution pipes, equipment and mechanical components used in drinking water supply systems (e.g., valves, chlorination dosage equipment, water treatment reagent addition device) and protective materials (such as paints, linings).