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Chinese Standard: GB/T 46291-2025

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General rules of coal petrographic analysis


Standard in brief
Scope of Application:  
本文件规定了煤岩分析试验有关的分类命名、煤岩样品的采取与制备、分析测试、结果表达、方法精密度、检测记录和检测报告。
本文件适用于各种煤岩分析试验方法、标准、文件。

Basic information
Standard No:GB/T 46291-2025
Standard Name:煤岩分析方法一般规定
English Name:General rules of coal petrographic analysis
Standard Status:现行
Release Date:2025-10-05
Effective Date:2026-05-01
Language of Publication:中文简体

Standard Classification
ICS Number:73.040
CCS Number:D26

Related Standards
Referenced Standards:GB/T 474,GB/T 475,GB/T 6948,GB/T 8170,GB/T 8899,GB/T 12937,GB/T 15588,GB/T 15589,GB/T 15590,GB/T 16773,GB/T 18023,GB/T 19222,GB/T 19494.1,GB/T 40485,GB/T 44355,GB/T 46288,GB/T 46289,MT/T 264

Publication Information
Number of pages:12
Number of words:10 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-10-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:46291
Drafter:肖文钊、李彬刚、刘善德、宋孝忠、党红艳、雷莹、汤姗
Drafting Organization:中煤科工西安研究院(集团)有限公司、西安煤科检测技术有限公司、陕西省能源质量监督检验所
Management Organization:全国煤炭标准化技术委员会(SAC/TC 42)
Proposing Department:中国煤炭工业协会

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