Download or read book GB T 33689 2017 Translated English of Chinese Standard GBT 33689 2017 GB T33689 2017 GBT33689 2017 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2016-09-24 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the relevant terms and definitions, symbols, test coal sample, dense preparation, result expression, test record, and test report of coal preparation. This Standard is applicable to various coal preparation test method standards, norms, reports, books, teaching materials and manuals.