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Maceral classification for brown coals and lignites
Standard in brief
Scope of Application:
本文件规定了褐煤显微组分的分类依据和分类方案。
本文件适用于腐植体随机反射率小于或等于0.40%的褐煤。
Basic information
Standard No:GB/T 46288-2025
Standard Name:褐煤显微组分分类
English Name:Maceral classification for brown coals and lignites
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 5751,GB/T 12937
Publication Information
Number of pages:24
Number of words:33 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:Yes
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:46288
Drafter:唐跃刚、王绍清、肖文钊、张群、张谷春、朱士飞
Drafting Organization:中国矿业大学(北京)、中煤科工西安研究院(集团)有限公司、江苏地质矿产设计研究院
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