GB/T 25211-2010 (English Version) PDF

Standard No.: GB/T 25211-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2024-04
Replace By: GB/T 25211-2023
Latest: GB/T 25211-2023

Scope: This standard specifies the technical requirements, test methods, inspection rules, transportation and storage of semi-coke for different purposes. This standard applies to various semi-coke products used as reducing agents for smelting ferroalloys, calcium carbide reducing agents, raw materials for fixed bed gasification, raw materials for blast furnace injection, and industrial and civil fuels.

GB/T 25211-2010 Referenced Document

GB 474 Method for preparation of coal sample
GB 475 Method for manual sampling of commercial coal
GB/T 1573 Determination of thermal stability of coal*， 2018-02-06 Update
GB/T 1574 Test method for analysis of coal ash
GB/T 19494.1 Mechanized Coal Sampling Part 1: Sampling Methods*， 2023-11-27 Update
GB/T 19494.2 Mechanized Coal Sampling Part 2: Preparation of Coal Samples*， 2023-11-27 Update
GB/T 211 Determination of total moisture in coal*， 2017-09-07 Update
GB/T 212 Proximate analysis of coal
GB/T 213 Determination of calorific value of coal
GB/T 214 Determination of total sulfur in coal
GB/T 216 Determination of phosphorus in coal
GB/T 219 Determination of fusibility of coal ash
GB/T 2565 Determination of grindability index of coal.Hardgrove method*， 2014-06-09 Update
YB/T 035 Method for measuring the resistivity of coke