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Mechanical sampling of coal—Part 2:Method for sample preparation
Standard in brief
Scope of Application:
本文件规定了煤样制备精密度,试样的构成、缩分、破碎、混合和空气干燥,各种煤样的制备,存查煤样及制样设备的设计要求。本文件适用于褐煤、烟煤和无烟煤。
Basic information
Standard No:GB/T 19494.2-2023
Standard Name:煤炭机械化采样 第2部分:煤样的制备
English Name:Mechanical sampling of coal—Part 2:Method for sample preparation
Standard Status:现行
Release Date:2004-04-30
Effective Date:2024-03-01
Language of Publication:中文简体
Standard Classification
ICS Number:73.040
CCS Number:D21
Related Standards
Referenced Standards:GB/T 211,GB/T 19494.1,GB/T 19494.3
Adopted Standards:ISO 13909-1:2016;ISO 13909-4:2016
Adopted Standard Name:《硬煤和焦炭 机械化采样 第1部分:绪言》;《硬煤和焦炭 机械化采样 第4部分:煤试样制备》
Adoption Level:NEQ
Publication Information
Number of pages:32
Number of words:58 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2023-11-01
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:19494.2
Drafter:皮中原、韩立亭、何文莉、文胜、张博
Drafting Organization:煤炭科学技术研究院有限公司、长沙开元仪器有限公司、江西光明智能科技有限公司
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