GB/T 25211-2023 Active National standards

GB/T 25211-2023 Classification and quality requirements of semi-coke

Publish Date: 2023-09-07 Implement Date: 2024-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25211-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Solid fuel mine

ICS Name: Solid fuel

Publish Date: 2023-09-07

Implement Date: 2024-04-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国煤化工标准化技术委员会(SAC/TC 469)

Pages: 11 pages

Scope

本文件规定了兰炭产品的质量等级、质量要求、试验方法、质量检验和验收、运输和贮存。本文件适用于各类兰炭产品。

Development Information

Drafting Units:

煤炭科学技术研究院有限公司、西安建筑科技大学、神木市三江煤化工有限责任公司、国家能源投资集团有限责任公司煤炭经营分公司、潞安化工集团有限公司、宁夏大学

Drafting Persons:

丁华、王东升、白向飞、孙守靖、杨传沓、姜英、兰新哲、尚文智、罗陨飞、周琦、赵西城、李运宏、董学亮、宋永辉、宋旭东、张昀朋

Word Count: 23 Thousand words Pages: 11 pages

Replace the following standards

GB/T 25211-2010 Specifications of blue-coke GB/T 25212-2010 Classification and quality grading for blue-coke

Referenced Standards

GB/T 211-1996 Determination of total moisture in coal GB/T 211-2007 Determination of total moisture in coal GB/T 211-2017 Determination of total moisture in coal GB/T 212-2001 Proximate analysis of coal GB/T 212-2008 Proximate analysis of coal GB/T 213-1996 Determination of calorific value of coal GB/T 213-2003 Determination of calorific value of coal GB/T 213-2008 Determination of calorific value of coal GB/T 214-1996 Determination of total sulfur in coal GB/T 214-2007 Determination of total sulfur in coal GB/T 216-2003 Determination of phosphorus in coal GB/T 219-1996 Determination of fusibility of coal ash GB/T 219-2008 Determination of fusibility of coal ash GB 474-1996 Preparation of coal sample GB/T 474-2008 Method for preparation of coal sample GB 475-1996 Sampling for commercial coal GB/T 475-2008 Method for manual sampling of commercial coal GB/T 1574-1995 Analysis of coal ash GB/T 1574-2007 Test method for analysis of coal ash GB/T 2565-1998 Determination of grindability index of coal(Hardgrove method) GB/T 2565-2014 Determination of grindability index of coal—Hardgrove method GB/T 3058-1996 Determination of arsenic in coal GB/T 3058-2008 Determination of arsenic in coal GB/T 3058-2019 Determination of arsenic in coal GB/T 3558-1996 Determination of chlorine in coal GB/T 3558-2014 Determination of chlorine in coal GB/T 16659-1996 Determination of mercury in coal GB/T 16659-2008 Determination of mercury in coal GB/T 16659-2024 Determination of mercury of coal GB/T 19494.1-2004 Mechanical sampling of coal—Part 1:Method for sampling GB/T 19494.1-2023 Mechanical sampling of coal—Part 1:Method for sampling GB/T 19494.2-2004 Mechanical sampling of coal—Part 2:Method for sample preparation GB/T 19494.2-2023 Mechanical sampling of coal—Part 2:Method for sample preparation GB/T 24521-2009 Method for the determination of specific resistance of coke GB/T 24521-2018 Method for the determination of specific resistance of carbon raw materials and coke GB/T 25214-2010 Determination of total sulfur in coal by IR spectrometry GB/T 30732-2014 Proximate analysis of coal—Instrumental method GB/T 214-2026 Determination of total sulfur in coal

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