QBT2757-2005-无汞碱性锌-二氧化锰电池用石墨.pdf

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1、ICS73.080分类号:D50备案号:16766-2006q8中华人民共和国轻二巨行业标准QB/T2757一2005无汞碱性锌一二氧化锰电池用石墨Graphiteforme妙ry-freealkalinezinc-manganesedioxidebattery2005-09-23发布2006-05-01实施中华人民共和国国家发展和改革委员会发布QB/T2757-2005目次前言······················。······································

2、································。······················⋯⋯n1范围··················，············。·································，·······················。················。····，·⋯⋯12规范性引用文件·..................................................................

3、....................................·.I3分类·.......................................................................................................................I4要求·................................................................................·····

4、··，··，.········，··········一I5试验方法······················..........................................................................................I6检验规则·....................................................................................................

5、.............27包装、标志、运输、贮存............................................................................................2附录A(规范性附录)重量法测定石墨中水分量·................................................................3附录B(规范性附录)灼烧法测定石墨中灰分量··········，·，············

6、········，··························⋯⋯附录C(规范性附录)间接定碳法测定石墨中固定碳量·........................................................5附录D(规范性附录)火焰原子吸收光谱法测定石墨中铁量(第一方法).................................6附录E(规范性附录)邻菲锣琳分光光度法测定石墨中铁量(第二方法)············，-·价‘·，.·⋯⋯8附录F(规范性附录)火

7、焰原子吸收光谱法测定石墨中铜量·..................................................10附录G(规范性附录)催化极谱法测定石墨中相量·..............................................................12附录H(规范性附录)水筛法测定石墨中的粒度·.................................................................14附录I(规范性附

8、录)斯柯特容量计法测定石墨的松装密度·..................................................16标准分享网www.bzfxw.com免费下载QB/T2757-2005oil舌本标准的附录A~附录I均为规范性附录。QB/T2757-2005无汞碱性锌一二氧化锰电池用石墨范围本标准规定了无汞碱性锌一二氧化锰电池用石墨(以下简称“石墨”)的要求、试验方法、检验规则和标志、包装、运输、贮存。本标准适用于无汞碱性锌一二氧化锰电池用石