標準解讀

《GB/T 17664-2024 木炭》相較于《GB/T 17664-1999 木炭和木炭試驗方法》,主要在以下幾個方面進行了更新與調整:

一、標準名稱的簡化。新版本去掉了“和木炭試驗方法”的表述,僅保留“木炭”,更加聚焦于木炭本身的標準設定。

二、技術內容上的修訂。根據(jù)近年來國內外木炭生產(chǎn)技術的發(fā)展以及市場需求的變化,《GB/T 17664-2024 木炭》對原標準中的部分內容進行了更新或補充,包括但不限于:

  • 對木炭分類進行了細化,增加了新的種類描述。
  • 更新了部分術語定義,使之更加準確地反映當前行業(yè)實踐。
  • 調整了某些物理性能指標的要求,如灰分含量、揮發(fā)份等,以適應更廣泛的應用場景。
  • 引入了一些新的檢測方法和技術,提高了測試結果的準確性與可靠性。

三、試驗方法的改進。雖然新版標準名稱不再直接提及“試驗方法”,但其實驗部分依然存在且有所增強,具體表現(xiàn)為:

  • 優(yōu)化了現(xiàn)有的一些經(jīng)典測定流程,使其操作更加簡便快捷。
  • 增加了幾種新型快速檢測手段,旨在縮短分析時間的同時保證數(shù)據(jù)質量。
  • 針對特定類型的木炭產(chǎn)品,制定了專門的評價體系,增強了標準適用性。


如需獲取更多詳盡信息,請直接參考下方經(jīng)官方授權發(fā)布的權威標準文檔。

....

查看全部

  • 即將實施
  • 暫未開始實施
  • 2024-09-29 頒布
  • 2025-04-01 實施
?正版授權
GB/T 17664-2024木炭_第1頁
GB/T 17664-2024木炭_第2頁
GB/T 17664-2024木炭_第3頁
GB/T 17664-2024木炭_第4頁
免費預覽已結束,剩余12頁可下載查看

下載本文檔

GB/T 17664-2024木炭-免費下載試讀頁

文檔簡介

ICS

75.160

CCS

B73

中華人民共和國國家標準

GB/T17664—2024

代替GB/T17664—1999

木炭

Charcoal

2024-09-29發(fā)布2025-04-01實施

國家市場監(jiān)督管理總局發(fā)布

國家標準化管理委員會

GB/T17664—2024

目次

前言

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

1

范圍

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

1

2

規(guī)范性引用文件

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

1

3

術語和定義

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

1

4

技術要求

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

2

5

試驗方法

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

2

5.1

水分測定

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

2

5.2

灰分測定

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

3

5.3

揮發(fā)分測定

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

4

5.4

固定碳測定

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

5

5.5

小于10mm顆粒的測定

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

6

5.6

熱值

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

6

6

檢驗規(guī)則

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

7

6.1

檢驗分類

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

7

6.2

檢驗項目

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

7

6.3

組批規(guī)則和抽樣方案

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

8

6.4

判定規(guī)則

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

9

6.5

判定結果表述

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

9

7

標志、包裝、運輸、貯存

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

9

7.1

標志

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

9

7.2

包裝

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

9

7.3

運輸

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

9

7.4

貯存

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

9

GB/T17664—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分:標準化文件的結構和起草規(guī)則》的規(guī)

定起草。

本文件代替GB/T17664—1999《木炭和木炭試驗方法》,與GB/T17664—1999相比,除結構調

整和編輯性改動外,主要技術變化如下:

—更改了硬闊葉木炭、闊葉木炭、松木炭的定義(見3.1、3.2、3.3,1999年版的2.1、2.2、

2.3);

—增加了果木炭、機制炭、菊花炭的定義(見3.4、3.5、3.6);

—刪除了“技術指標”中硬闊葉木炭、雜木炭、松木炭的炭頭及夾雜物指標,增加了揮發(fā)分指

標、熱值指標及其試驗方法(見4.2、5.6,1999年版的3.2);

—增加了“技術指標”中果木炭、機制炭、菊花炭的技術指標(見4.2);

—將“全水分”更改為“水分”,并更改了儀器設備參數(shù)(見5.1、5.1.2.2、5.5,1999年版的

4.1、4.1.2、4.3);

—更改了“試驗方法”中測揮發(fā)分用坩堝圖(見圖1,1999年版的圖1)。

請注意本文件的某些內容可能涉及專利。本文件的發(fā)布機構不承擔識別專利的責任。

本文件由國家林業(yè)和草原局提出。

本文件由全國林化產(chǎn)品標準化技術委員會(SAT/TC558)歸口。

本文件起草單位:中國林業(yè)科學研究院林產(chǎn)化學工業(yè)研究所、棲霞市泰宇生物工程有限公司、

滁州市昌春木炭專業(yè)合作社、安徽創(chuàng)宇新材料科技有限公司、浙江民心生態(tài)科技股份有限公司、徐州華

睿炭材料科技有限公司、杭州星宇炭素環(huán)保科技有限公司、中國林產(chǎn)工業(yè)協(xié)會木炭產(chǎn)業(yè)分會、北京中啟

林碳科技有限公司、重慶市蠻寨林業(yè)(集團)股份有限公司。

本文件主要起草人:孫康、蔣劍春、徐茹婷、章國賓、杜昌春、邱越、包立根、程振國、徐衛(wèi)星、

付權、朱宇、王軍、盧辛成、馬燕、呼生春、王傲、孫昊、陳超、馬名哲、張燕萍、劉穎。

本文件及其所代替文件的歷次版本發(fā)布情況為:

—1999年首次發(fā)布為GB/T17664—1999;

—本次為第一次修訂。

GB/T17664—2024

木炭

1范圍

本文件規(guī)定了木炭的技術要求,描述了相應的試驗方法,并規(guī)定了檢驗規(guī)則、標志、包裝、運輸、

貯存等要求。

本文件適用于以木材、竹材、秸稈等生物質原料經(jīng)炭化而制成的木炭的生產(chǎn)、貿易或流通。

2規(guī)范性引用文件

下列文件中的內容通過文中的規(guī)范性引用而構成本文件必不可少的條款。其中,注日期的引用文

件,僅該日期對應的版本適用于本文件;不注日期的引用文件,其最新版本(包括所有的修改單)適用

于本文件。

GB/T5330工業(yè)用金屬絲編織方孔篩網(wǎng)

GB/T6678化工產(chǎn)品采樣總則

GB/T30727固體生物質燃料發(fā)熱量測定方法

3術語和定義

下列術語和定義適用于本文件。

3.1

硬闊葉木炭high-densityhardwoodcharcoal

由具有較高密度和硬度的闊葉材炭化而制成的炭。

3.2

闊葉木炭hardwoodcharcoal

由硬、軟闊葉的混合材炭化而制成的炭。

注:也稱雜木炭。

3.3

松木炭conifercharcoal

由松木等針葉材炭化而制成的炭。

3.4

果木炭fruitwoodcharcoal

由果樹枝干混合材炭化而制成的炭。

3

溫馨提示

  • 1. 本站所提供的標準文本僅供個人學習、研究之用,未經(jīng)授權,嚴禁復制、發(fā)行、匯編、翻譯或網(wǎng)絡傳播等,侵權必究。
  • 2. 本站所提供的標準均為PDF格式電子版文本(可閱讀打?。?,因數(shù)字商品的特殊性,一經(jīng)售出,不提供退換貨服務。
  • 3. 標準文檔要求電子版與印刷版保持一致,所以下載的文檔中可能包含空白頁,非文檔質量問題。

評論

0/150

提交評論