Download or read book GB T 23456 2018 Translated English of Chinese Standard GB T 23456 2018 GBT23456 2018 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-10-28 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the classification and labeling, requirements, test methods, inspection rules, as well as packaging, marking, transportation and storage of phosphogypsum. This Standard is applicable to phosphogypsum, which is obtained when phosphoric acid is produced through the wet method, using phosphate ore as the raw material, and with calcium sulfate dihydrate (CaSO4 ? 2H2O) as the main component.