口罩,儿童,儿童口罩技术规范,呼吸阀,防护

2020NIAN5YUE6RI,SHICHANGJIANGUANZONGJU(BIAOZHUNWEI)ZHENGSHIFABUGB/T38880-2020《ERTONGKOUZHAOJISHUGUIFAN》TUIJIANXINGGUOJIABIAOZHUN,GAIBIAOZHUNZIFABUZHIRIQISHISHI。

极速快3 《ERTONGKOUZHAOJISHUGUIFAN》TUIJIANXINGGUOJIABIAOZHUNGUIDINGLESHIYONGYU6SUIZHI14SUIERTONGYONGKOUZHAODEJIBENYAOQIU、WAIGUANZHILIANGHECESHIFANGFA,TONGSHITICHULE19XIANGZHUYAOXINGNENGZHIBIAO。

FANGHUXINGNENGFANGMIAN,ERTONGFANGHUKOUZHAOYAOQIUKELIWUGUOLVXIAOLVBUDIYU95%,FANGHUXIAOGUOBUDIYU90%;ERTONGWEISHENGKOUZHAOYAOQIUKELIWUGUOLVXIAOLVBUDIYU90%,XIJUNGUOLVXIAOLVBUDIYU95%。

极速快3 SHUSHIXINGNENGFANGMIAN,KAOLVERTONGSHENGLIFAYUJIEDUANDEHUXITEZHENG,ERTONGFANGHUKOUZHAOYAOQIUHUQIZULIHEXIQIZULIJUNBUGAOYU45Pa;ERTONGWEISHENGKOUZHAOYAOQIUTONGQIZULIBUGAOYU30Pa。ZAIKOUZHAOPEIDAIDESHUSHIXINGFANGMIAN,BIAOZHUNTUIJIANCAIYONGKEDIAOJIESHIKOUZHAODAI。

极速快3 ANQUANXINGNENGFANGMIAN,KOUZHAOYINGNENGANQUANLAOGUDIZHAOZHUKOU、BI、XIAHE,BUYINGCUNZAIKECHUJIDERUILIJIANDUANHERUILIBIANYUAN,BUYINGMINGXIANYINGXIANGSHIYE;KOUZHAOYUANCAILIAOBUDESHIYONGZAISHENGLIAOHEKEDAOZHIBULIANGFANYINGDECAILIAO,BUYINGJINGGUOYOULVPIAOBAI;PEIYOUHUXIFADEKOUZHAO,QIHUXIFAYINGLAOGUBUBIANXING,NEIBUJIANBUYINGTUOLUO;BUYINGSHIYONGXIDAISHIKOUZHAODAI;BIJIAYINGCHENGSHOU20CIDUIZHEBUDUANLIE;KOUZHAONEICENGCAILIAOBUYINGYINHUAHUORANSE。BIAOZHUNYANGEGUIDINGLEYOUHAIWUZHICANLIU,JIAQUANHANLIANGBUGAOYU20mg/kg;KOUZHAOWAICENGDEYINHUATUANBUYINGDIAOSE,JINYONGKEFENJIEZHIAIFANGXIANGANRANLIAO;HUANYANGYIWANMIEJUNCANLIULIANGBUDEGAOYU2μg/g;BUDEJIANCHUKEQIANYIXINGYINGGUANGZENGBAIWUZHI。BIAOZHUNHAIGUIDINGLEWEISHENGWUZHIBIAOYINGDADAOYICIXINGWEISHENGYONGPINYAOQIU。

《ERTONGKOUZHAOJISHUGUIFAN》TUIJIANXINGGUOJIABIAOZHUNDUIYUERTONGKOUZHAODESHIYONGJICHULEMINGQUEDEPEIDAIANQUANJINGSHI,BIRU:ERTONGYINGZAICHENGNIANRENKANHUXIAPEIDAIKOUZHAO,KANHURENYINGZHUYIGUANCHABINGJIAOYUERTONGZHENGQUEPEIDAIKOUZHAO。ERTONGPEIDAIKOUZHAOQIJIANBUYINGDANAOHUOJINXINGZHONGDENGHEZHONGDENGYISHANGQIANGDUYUNDONG,BUYINGCHAIXIEHUXIFAJIHUXIFANEIBUJIAN;RUPEIDAIQIJIANCHUXIANHUXIBUSHI、PIFUGUOMINDENGZHENGZHUANG,YINGJISHIZHAITUOKOUZHAO,BIYAOSHIYINGLIJIJIUYI。KOUZHAOYINGJISHIGENGHUAN,BUJIANYIKOUZHAOXIDIHOUZHONGFUSHIYONG,YISHIYONGDEKOUZHAOBUNENGJIAOHUANDENG。CHUXIANHUXIKUNNANERTONGBUJIANYIPEIDAIKOUZHAO。SHIYONGSHIYINGJIANGYUKOUZHAOPEIDAIWUGUANDEWUJIANQINGLIDIAO,DENGDENG。

极速快3 《ERTONGKOUZHAOJISHUGUIFAN》TUIJIANXINGGUOJIABIAOZHUNYOUZHONGGUOFANGZHIGONGYELIANHEHUITICHU,QUANGUOFANGZHIPINBIAOZHUNHUAJISHUWEIYUANHUIGUIKOU,YOUZHONGGUOCHANYEYONGFANGZHIPINXINGYEXIEHUIZUZHIYILIAOQIXIE、GETIFANGHU、YILIAOWEISHENG、RENLEIGONGXIAO、FANGZHICAILIAO、JIANCEDENGFANGMIANZHUANJIAGONGTONGWANCHENGBIANZHIGONGZUO。BIAOZHUNWEIZHENGQUEXUANZEHEPEIDAIERTONGKOUZHAO、GUIFANXINGYEJINGZHENGZHIXU、JIAQIANGSHICHANGJIANGUANTIGONGLEYIJU,WEIERTONGKOUZHAOSHENGCHANQIYETIGONGLEJISHUZHICHIHEBIAOZHUNBAOZHANG。

你可能感兴趣的: