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Test method for granular activated carbon from coal—Part 20:Determination of pore volume and specific surface area
Standard in brief
Scope of Application:
本文件规定了煤质颗粒活性炭孔容积、比表面积的术语和定义、测定原理、试剂和材料、仪器和设备、试样制备及脱气处理、测定步骤、结果处理、测定结果精密度、质量控制、试验报告等。
本文件适用于煤质颗粒活性炭孔容积、比表面积的测定,其他原料制备的活性炭孔容积、比表面积的测定参照使用。
Basic information
Standard No:GB/T 7702.20-2025
Standard Name:煤质颗粒活性炭试验方法 第20部分:孔容积和比表面积的测定
English Name:Test method for granular activated carbon from coal—Part 20:Determination of pore volume and specific surface area
Standard Status:现行
Release Date:1987-01-01
Effective Date:2025-11-01
Language of Publication:中文简体
Standard Classification
ICS Number:75.160.10
CCS Number:D24
Related Standards
Referenced Standards:GB/T 6682,GB/T 19587-2017,HG/T 3471
Publication Information
Number of pages:20
Number of words:23 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01
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:7702.20
Drafter:郭晶晶、周晓东、尉伟华、丁华、武琳琳、宋秀峰、王娜、温维丽、牛瑞红、王辉、胡岚、温宇慧、郭军军、胡玉良、粱亚玲、宋振超、徐玲、黄济民、邢浩洋、吉鑫鹏、李显富、杨景、田鑫
Drafting Organization:山西新华防化装备研究院有限公司、中国兵器工业标准化研究所、煤炭科学技术研究院有限公司
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