标准解读

《GB/T 17664-2024 木炭》相较于《GB/T 17664-1999 木炭和木炭试验方法》,主要在以下几个方面进行了更新与调整:

一、标准名称的简化。新版本去掉了“和木炭试验方法”的表述,仅保留“木炭”,更加聚焦于木炭本身的标准设定。

二、技术内容上的修订。根据近年来国内外木炭生产技术的发展以及市场需求的变化,《GB/T 17664-2024 木炭》对原标准中的部分内容进行了更新或补充,包括但不限于:

  • 对木炭分类进行了细化,增加了新的种类描述。
  • 更新了部分术语定义,使之更加准确地反映当前行业实践。
  • 调整了某些物理性能指标的要求,如灰分含量、挥发份等,以适应更广泛的应用场景。
  • 引入了一些新的检测方法和技术,提高了测试结果的准确性与可靠性。

三、试验方法的改进。虽然新版标准名称不再直接提及“试验方法”,但其实验部分依然存在且有所增强,具体表现为:

  • 优化了现有的一些经典测定流程,使其操作更加简便快捷。
  • 增加了几种新型快速检测手段,旨在缩短分析时间的同时保证数据质量。
  • 针对特定类型的木炭产品,制定了专门的评价体系,增强了标准适用性。


如需获取更多详尽信息,请直接参考下方经官方授权发布的权威标准文档。

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文档简介

ICS

75.160

CCS

B73

中华人民共和国国家标准

GB/T17664—2024

代替GB/T17664—1999

木炭

Charcoal

2024-09-29发布2025-04-01实施

国家市场监督管理总局发布

国家标准化管理委员会

GB/T17664—2024

目次

前言

·····································································································

1

范围

··································································································

1

2

规范性引用文件

······················································································

1

3

术语和定义

···························································································

1

4

技术要求

······························································································

2

5

试验方法

······························································································

2

5.1

水分测定

·························································································

2

5.2

灰分测定

·························································································

3

5.3

挥发分测定

······················································································

4

5.4

固定碳测定

······················································································

5

5.5

小于10mm颗粒的测定

··········································································

6

5.6

热值

······························································································

6

6

检验规则

······························································································

7

6.1

检验分类

·························································································

7

6.2

检验项目

·························································································

7

6.3

组批规则和抽样方案

·············································································

8

6.4

判定规则

·························································································

9

6.5

判定结果表述

····················································································

9

7

标志、包装、运输、贮存

············································································

9

7.1

标志

······························································································

9

7.2

包装

······························································································

9

7.3

运输

······························································································

9

7.4

贮存

······························································································

9

GB/T17664—2024

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分:标准化文件的结构和起草规则》的规

定起草。

本文件代替GB/T17664—1999《木炭和木炭试验方法》,与GB/T17664—1999相比,除结构调

整和编辑性改动外,主要技术变化如下:

—更改了硬阔叶木炭、阔叶木炭、松木炭的定义(见3.1、3.2、3.3,1999年版的2.1、2.2、

2.3);

—增加了果木炭、机制炭、菊花炭的定义(见3.4、3.5、3.6);

—删除了“技术指标”中硬阔叶木炭、杂木炭、松木炭的炭头及夹杂物指标,增加了挥发分指

标、热值指标及其试验方法(见4.2、5.6,1999年版的3.2);

—增加了“技术指标”中果木炭、机制炭、菊花炭的技术指标(见4.2);

—将“全水分”更改为“水分”,并更改了仪器设备参数(见5.1、5.1.2.2、5.5,1999年版的

4.1、4.1.2、4.3);

—更改了“试验方法”中测挥发分用坩埚图(见图1,1999年版的图1)。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由国家林业和草原局提出。

本文件由全国林化产品标准化技术委员会(SAT/TC558)归口。

本文件起草单位:中国林业科学研究院林产化学工业研究所、栖霞市泰宇生物工程有限公司、

滁州市昌春木炭专业合作社、安徽创宇新材料科技有限公司、浙江民心生态科技股份有限公司、徐州华

睿炭材料科技有限公司、杭州星宇炭素环保科技有限公司、中国林产工业协会木炭产业分会、北京中启

林碳科技有限公司、重庆市蛮寨林业(集团)股份有限公司。

本文件主要起草人:孙康、蒋剑春、徐茹婷、章国宾、杜昌春、邱越、包立根、程振国、徐卫星、

付权、朱宇、王军、卢辛成、马燕、呼生春、王傲、孙昊、陈超、马名哲、张燕萍、刘颖。

本文件及其所代替文件的历次版本发布情况为:

—1999年首次发布为GB/T17664—1999;

—本次为第一次修订。

GB/T17664—2024

木炭

1范围

本文件规定了木炭的技术要求,描述了相应的试验方法,并规定了检验规则、标志、包装、运输、

贮存等要求。

本文件适用于以木材、竹材、秸秆等生物质原料经炭化而制成的木炭的生产、贸易或流通。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中,注日期的引用文

件,仅该日期对应的版本适用于本文件;不注日期的引用文件,其最新版本(包括所有的修改单)适用

于本文件。

GB/T5330工业用金属丝编织方孔筛网

GB/T6678化工产品采样总则

GB/T30727固体生物质燃料发热量测定方法

3术语和定义

下列术语和定义适用于本文件。

3.1

硬阔叶木炭high-densityhardwoodcharcoal

由具有较高密度和硬度的阔叶材炭化而制成的炭。

3.2

阔叶木炭hardwoodcharcoal

由硬、软阔叶的混合材炭化而制成的炭。

注:也称杂木炭。

3.3

松木炭conifercharcoal

由松木等针叶材炭化而制成的炭。

3.4

果木炭fruitwoodcharcoal

由果树枝干混合材炭化而制成的炭。

3

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