標(biāo)準(zhǔn)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(diào)整:
一、標(biāo)準(zhǔn)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(biāo)準(zhǔn)設(shè)定。
二、技術(shù)內(nèi)容上的修訂。根據(jù)近年來國內(nèi)外木炭生產(chǎn)技術(shù)的發(fā)展以及市場需求的變化,《GB/T 17664-2024 木炭》對原標(biāo)準(zhǔn)中的部分內(nèi)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(shù)語定義,使之更加準(zhǔn)確地反映當(dāng)前行業(yè)實踐。
- 調(diào)整了某些物理性能指標(biāo)的要求,如灰分含量、揮發(fā)份等,以適應(yīng)更廣泛的應(yīng)用場景。
- 引入了一些新的檢測方法和技術(shù),提高了測試結(jié)果的準(zhǔn)確性與可靠性。
三、試驗方法的改進。雖然新版標(biāo)準(zhǔn)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(zhì)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(biāo)準(zhǔn)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(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)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
文檔簡介
ICS
75.160
CCS
B73
中華人民共和國國家標(biāo)準(zhǔn)
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(biāo)準(zhǔn)化管理委員會
GB/T17664—2024
目次
前言
·····································································································
Ⅲ
1
范圍
··································································································
1
2
規(guī)范性引用文件
······················································································
1
3
術(shù)語和定義
···························································································
1
4
技術(shù)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(jié)果表述
····················································································
9
7
標(biāo)志、包裝、運輸、貯存
············································································
9
7.1
標(biāo)志
······························································································
9
7.2
包裝
······························································································
9
7.3
運輸
······························································································
9
7.4
貯存
······························································································
9
Ⅰ
GB/T17664—2024
前言
本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分:標(biāo)準(zhǔn)化文件的結(jié)構(gòu)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(jié)構(gòu)調(diào)
整和編輯性改動外,主要技術(shù)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(shù)指標(biāo)”中硬闊葉木炭、雜木炭、松木炭的炭頭及夾雜物指標(biāo),增加了揮發(fā)分指
標(biāo)、熱值指標(biāo)及其試驗方法(見4.2、5.6,1999年版的3.2);
—增加了“技術(shù)指標(biāo)”中果木炭、機制炭、菊花炭的技術(shù)指標(biāo)(見4.2);
—將“全水分”更改為“水分”,并更改了儀器設(shè)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(nèi)容可能涉及專利。本文件的發(fā)布機構(gòu)不承擔(dān)識別專利的責(zé)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(biāo)準(zhǔn)化技術(shù)委員會(SAT/TC558)歸口。
本文件起草單位:中國林業(yè)科學(xué)研究院林產(chǎn)化學(xué)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)??萍加邢薰?、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(quán)、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。
Ⅲ
GB/T17664—2024
木炭
1范圍
本文件規(guī)定了木炭的技術(shù)要求,描述了相應(yīng)的試驗方法,并規(guī)定了檢驗規(guī)則、標(biāo)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(zhì)原料經(jīng)炭化而制成的木炭的生產(chǎn)、貿(mào)易或流通。
2規(guī)范性引用文件
下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)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(yīng)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(zhì)燃料發(fā)熱量測定方法
3術(shù)語和定義
下列術(shù)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(biāo)準(zhǔn)文本僅供個人學(xué)習(xí)、研究之用,未經(jīng)授權(quán),嚴(yán)禁復(fù)制、發(fā)行、匯編、翻譯或網(wǎng)絡(luò)傳播等,侵權(quán)必究。
- 2. 本站所提供的標(biāo)準(zhǔn)均為PDF格式電子版文本(可閱讀打印),因數(shù)字商品的特殊性,一經(jīng)售出,不提供退換貨服務(wù)。
- 3. 標(biāo)準(zhǔn)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(zhì)量問題。
最新文檔
- 文書模板-《借款保證擔(dān)保合同》
- 2024年二手房貸款業(yè)務(wù)協(xié)作協(xié)議樣本
- 化普通商品購買:2024協(xié)議格式
- 2024年非公開股權(quán)轉(zhuǎn)讓協(xié)議范本
- 2024住宅小區(qū)物業(yè)經(jīng)理聘任協(xié)議
- 2024公司銷售代表協(xié)議要覽
- 2024年工業(yè)煙囪建設(shè)施工協(xié)議示例
- 2024年度公廁新建工程施工協(xié)議樣本
- 文書模板-《磚購銷合同》
- 文書模板-用現(xiàn)金支付的租房合同
- 留學(xué)行業(yè)財務(wù)分析
- 醫(yī)院感染管理培訓(xùn)課件:內(nèi)鏡操作中的感染控制要點
- 職業(yè)生涯規(guī)劃羽毛球教練員
- 藍瓊死亡游戲安全教育課件
- 《五四運動》【優(yōu)質(zhì)課件】
- 列名單鋪墊和邀約課件
- 怎樣讓桃樹高產(chǎn)桃樹高產(chǎn)栽培技術(shù)
- 語言暴力主題班會課件
- 商業(yè)秘密保護意識宣傳培訓(xùn)
- 電路板設(shè)備維護技能培訓(xùn)
- 政務(wù)信息資源共享交換平臺共享網(wǎng)站測試計劃書報告
評論
0/150
提交評論