Download or read book GB T 42333 2023 Translated English of Chinese Standard GB T 42333 2023 GBT42333 2023 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-10-24 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document describes a method for the determination of iodine content in soil and stream sediment by pressurized ammonia extraction inductively coupled plasma mass spectrometry. This document is applicable to the determination of iodine content in soil and steam sediment with the method detection limit and measurement range as follows: -- method detection limit 0.07 ¦Ìg/g; -- measurement range 0.23 ¦Ìg/g ~ 100 ¦Ìg/g.