GB/T 7702.7-2023 Active National standards

GB/T 7702.7-2023 Test method for granular activated carbon from coal—Part 7:Determination of iodine number

Publish Date: 2023-05-23 Implement Date: 2023-05-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7702.7-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal used for coking, chemical industry, and building materials

ICS Name: Solid fuel

Publish Date: 2023-05-23

Implement Date: 2023-05-23

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 中国兵器工业集团公司

Pages: 8 pages

Scope

本文件描述了煤质颗粒活性炭碘吸附值测定的方法，包括原理、试剂和材料、仪器和设备、试样的制备、测定步骤、测定数据处理、精密度和试验报告。
本文件适用于煤质颗粒活性炭碘吸附值的测定，也适用于其他形状活性炭碘吸附值的测定。

Development Information

Drafting Units:

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

Drafting Persons:

黄济民、周晓东、张润辉、刘亚东、宋秀峰、张鹏飞、宋振超、武慧恩、张重杰、邢浩洋、温维丽、金彦任、胡岚、阴兆栋、杜平、林娜、王东泽、费卓鑫

Word Count: 18 Thousand words Pages: 8 pages

Replace the following standards

GB/T 7702.7-2008 Test method for granular activated carbon from coal—Determination of iodine number

Referenced Standards

Related Standards

GB/T 1998-1980 abolished_transferred

GB/T 1998-1980 Sampling and preparation of samples of petroleum cokes

Publish Date: 1980-08-15

GB/T 4511.1-1984 Replaced

GB/T 4511.1-1984 Coke—Determination of show porosity

Publish Date: 1984-06-28

GB/T 4511.3-1984 Replaced

GB/T 4511.3-1984 Coke—Determination of apparent relative density and total porosity

Publish Date: 1984-06-28

GB/T 4511.4-1984 Replaced

GB/T 4511.4-1984 Coke—Determination of true relative density

Publish Date: 1984-06-28

GB/T 8729-1988 Replaced

GB/T 8729-1988 Foundry coke

Publish Date: 1988-02-22

GB/T 9977-1988 Replaced

GB/T 9977-1988 The terms of coking products

Publish Date: 1988-10-26