GB/T 25210-2021 (English Version) PDF

Scope: This document specifies the quality grades and technical requirements, test methods, inspection rules, labels, transportation and storage of coal products for medium and low temperature pyrolysis. This document is applicable to medium and low temperature coal for pyrolysis in production, processing, storage, transportation, sales, use and other links.

GB/T 25210-2021 Referenced Document

GB/T 1341 Gray-King assay of coal
GB/T 16659 Determination of mercury in coal
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 212 Proximate analysis of coal
GB/T 214 Determination of total sulfur in coal
GB/T 216 Determination of phosphorus in coal
GB/T 25209 Commercial coal marking*， 2022-10-12 Update
GB/T 25214 Determination of total sulfur in coal by IR spectrometry
GB/T 3058 Determination of arsenic in coal
GB/T 30732 Proximate analysis of coal.Instrumental method
GB/T 31087 General technical requirements for impurities control of commercial coal
GB/T 3558 Determination of chlorine in coal
GB/T 474 Method for preparation of coal sample
GB/T 475 Method for manual sampling of commercial coal
GB/T 5751 Chinese classification of coals
SN/T 3511 Determination of mercury in minerals.General rules of direct mercury determining with solid injection method

2021 GB/T 25210-2021 Commercial coal quality—Coal for medium and low temperature pyrolysis
2010 GB/T 25210-2010 Specifications of coals for blue-coke