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GB/T 18512-2022Commercial coal quality—Coal for blast furnace injection (English PDF)

商品煤质量高炉喷吹用煤

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 12, 2022

Implementation date

October 12, 2022

Scope

GB/T 18512-2022 is the English-translated version of 商品煤质量高炉喷吹用煤.

GB/T 18512-2022 is the Chinese standard "Commercial coal quality—Coal for blast furnace injection". Its scope clause reads: This document specifies the quality grade and technical requirements, test methods, inspection rules, identification, transportation and storage of coal for blast furnace injection.

This document is applicable to coal for blast furnace injection in all links of production, processing, storage and transportation, sales, and use. Its clauses include terms and definitions.

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Document preview — GB/T 18512-2022

National Standard of the People's Republic of China

ICS: 73.040
Classification: D 24
Replacing: GB/T 18512-2008

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and Definitions

1 Scope

This document specifies the quality grade and technical requirements, test methods, inspection rules, identification, transportation and storage of coal for blast furnace injection.

This document is applicable to coal for blast furnace injection in all links of production, processing, storage and transportation, sales, and use.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 211 Determination method of total moisture in coal

GB/T 212 Industrial Analysis Method of Coal

GB/T 213 Determination method of calorific value of coal

GB/T 214 Determination method of total sulfur in coal

GB/T 216 Determination method of phosphorus in coal

GB/T 474 Preparation method of coal samples

GB/T 475 Manual method for commercial coal samples

GB/T 1574 Coal Ash Composition Analysis Method

GB/T 2565 Determination method of grindability index of coal Hardgrove method

GB/T 3058 Determination method of arsenic in coal

GB/T 3558 Determination method of chlorine in coal

GB/T 4633 Determination method of fluorine in coal

GB/T 5751-2009 China Coal Classification

GB/T 16659 Determination method of mercury in coal

GB/T 19494.1 Mechanized Sampling of Coal Part 1.Sampling Methods

GB/T 19494.2 Coal Mechanized Sampling Part 2.Preparation of Coal Samples

GB/T 25209 Commercial coal identification

GB/T 25214 Determination of total sulfur in coal by infrared spectroscopy

GB/T 30732 Industrial Analysis Methods for Coal Instrumental Methods

GB/T 31087 Technical requirements for control of debris in commercial coal

GB/T 31356 Technical Guidelines for Quality Evaluation and Control of Commercial Coal

GB/T 39538 Determination of Arsenic, Selenium and Mercury in Coal Hydride Generation-Atomic Fluorescence Spectrometry

SN/T 3511 Determination of mercury in minerals - General rules for the direct measurement of mercury by solid injection

SN/T 3521 Simultaneous Determination of Arsenic and Mercury Content in Imported Coal Hydride Generation-Atomic Fluorescence Spectrometry

3 Terms and Definitions

There are no terms and definitions that need to be defined in this document.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 474 · GB/T 475

Cited by

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GB/T 16658-2026|GB/T 15663.1-2025|GB/T 19560-2025|GB/T 24504-2025|GB/T 46288-2025|GB/T 46289-2025

Editions of GB/T 18512

Edition	Title	Revision	Status
GB/T 18512-2022	Commercial coal quality—Coal for blast furnace injection	current edition	Current
GB/T 18512-2008	Commercial coal quality—Coal for blast furnace injection	previous edition	Superseded

This page sells the current edition, GB/T 18512-2022. Earlier editions are listed for reference only.

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