GB/T 397-2022
Commercial coal quality—Coal for coke making (English Version)

Standard No.

GB/T 397-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 397-2022

Replace

GB/T 397-2009

Scope

This document specifies the quality grades and technical requirements, test methods, inspection rules, marking, transportation and storage of commercial coal products for coking. This document is applicable to commercial coal for coking in production, processing, storage, transportation, sales and use.

GB/T 397-2022 Referenced Document

• GB/T 15591 Judging method for Mixed coal type of commercial coal
• GB/T 1574 Test method for analysis of coal ash
• 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 211 Determination of total moisture in coal
• 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
• GB/T 25213 Determination of plastic properties of coal.Constant-torque Gieseler plastometer method
• 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 39538 Determination of arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry
• GB/T 4000 Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)
• GB/T 40485 Method of determining automatically the random reflectance of vitrinite in coal—Image analysis method
• GB/T 4633 Determination of fluorine in coal
• GB/T 474 Method for preparation of coal sample
• GB/T 475 Method for manual sampling of commercial coal
• GB/T 479 Determination of plastometric indices of bituminous coal
• GB/T 5447 Determination of caking index for bituminous coal
• GB/T 5450 Audibert-Arnu dilatometer test of bituminous coal
• GB/T 5751 Chinese classification of coals
• GB/T 6948 Method of determining microscopically the reflectance of vitrinite in coal
• GB/T 8899 Determination of maceral group composition and minerals in coal
• SN/T 3511 Determination of mercury in minerals.General rules of direct mercury determining with solid injection method
• SN/T 3521 Simultaneous determination of arsenic and mercury content in coal.Hydride generation-atomic fluorescence spectrometry
• YB/T 4526 Technical Specifications for Small Coke Ovens for Coking Tests

GB/T 397-2022 history

• 2022 GB/T 397-2022 Commercial coal quality—Coal for coke making
• 2009 GB/T 397-2009 Specification of coal for coke making
• 1998 GB/T 397-1998 Technical condition of coal for metallurgical coke