Kuyang'anira kunja kwa ma humidifiers kumafuna kuunika koyenera ndikuyesedwa molingana ndi muyezo wapadziko lonse wa IEC 60335-2-98. Mu Disembala 2023, International Electrotechnical Commission idasindikiza kope lachitatu la IEC 60335-2-98, Chitetezo cha M'nyumba ndi ...
Unduna wa za mankhwala ndi feteleza ku India walamula kuti akhazikitse malamulo oyendetsera khalidwe la Bureau of Indian Standards (BIS) pa katundu wa polypropylene (PP) ndi polyvinyl chloride (PVC) ku India, kuyambira pa 25 August chaka chino. Undunawu walengeza kuti...
Posachedwa, UK yasintha mndandanda wake wazomwe zidole. Miyezo yosankhidwa yazoseweretsa zamagetsi imasinthidwa kukhala EN IEC 62115:2020 ndi EN IEC 62115:2020/A11:2020. Zoseweretsa zomwe zili ndi matako kapena ...
Zogulitsa zazikulu pamsika waku Russia zikuphatikizapo izi: 1.GOST certification: GOST (Russian National Standard) certification ndi chiphaso chovomerezeka pamsika wa Russia ndipo ndi appl ...
Posachedwapa, ndondomeko ndi malamulo angapo a malonda ndi malonda a mayiko akhala akulengezedwa kunyumba ndi kunja, kuphatikizapo chilolezo cholowa kunja, kuthandizira chilolezo cha Customs, kukonza malonda, kuika katundu, kuika ndalama zakunja, ndi zina zotero. United States, Philippines ...
Pepala, Wikipedia imatanthauzira ngati chinthu chosalukidwa chopangidwa ndi ulusi wa zomera chomwe chimatha kupindika mwakufuna ndi kugwiritsidwa ntchito polemba. Mbiri ya pepala ndi mbiri ya chitukuko cha anthu. Kuchokera pakuwonekera kwa pepala mu Western Han Dynasty t ...
Ana a m`kamwa mucosa ndi m`kamwa zimakhala zosalimba. Kugwiritsa ntchito msuwachi wosayenera wa ana sikungolephera kukwaniritsa bwino kuyeretsa, komanso kungayambitse kuwonongeka kwa chingamu cha ana ndi minofu yofewa ya mkamwa. Ndi miyezo yotani yoyendera ndi ...