Original title How to choose a mask after being confused by the online propaganda of N95 and KN95 masks 3 steps to avoid the pit Dizzy by online propaganda of N95 and KN95 masks how to choose masks 3 steps to avoid the pit Full Body Disposable Coverall The full text is 2182 words and takes about 2 minutes to read There are many kinds of advertisements for masks How to choose a mask Here comes the guide to avoid the pit! There are many kinds of advertisements for masks How to choose a mask Here comes the guide to avoid the pit! Recently a press conference on the prevention and control of the novel coronavirus epidemic in Beijing warned that key personnel in the takeaway and distribution industry as well as ordinary citizens should wear N95 and KN95 Li Lin introduced that some consumers encountered the implementation standard of YY0469 three-dimensional mask but claimed to be KN95 protective mask although it made a three-dimensional shape and used the concept of KN95 to publicize but the actual Medical Disposable Coverall implementation is the standard of plane mask Second in the regular channels through the implementation of standards to distinguish the performance of masks Without professional testing equipment this is the simplest and most feasible way Li Lin introduced that N95 is the American standard and KF94 is the Korean standard In China the national standard for medical protective masks is GB19083 the executive standard for KN95 is GB2626 and the executive standard for surgical mask is YY0469 Simply speaking these masks have certain protective effects but three-dimensional medical protective masks (N95 mask) and KN95 masks are better than plane masks It should be noted that there is no medical KN95 mask and there is no "medical KN95 mask" Li Lin introduced that some consumers encountered the implementation standard of YY0469 three-dimensional mask but claimed to be KN95 protective mask although it made a three-dimensional shape and used the concept of KN95 to publicize but the actual implementation is the standard of plane mask Second KN95 Face Mask in the regular channels through the implementation of standards to distinguish the performance of masks Without professional testing equipment this is the simplest and most feasible way Li Lin introduced that N95 is the American standard and KF94 is the Korean standard In China the national standard for medical protective masks is GB19083 the executive standard for KN95 is GB2626 and the executive standard for surgical mask is YY0469 The model name of the mask is not directly related to its performance and the steel seal on the mask is not the standard to judge the performance of the mask
On this premise you can combine your own specific needs such as the current takeaway riders to wear N95 or KN95 masks you can identify GB19083 GB2626; if it is for children to buy you can choose to implement GB/T 38880 standard masks The third step after getting the mask check whether the product packaging is intact whether the product surface is damaged or deformed if the product has a sealing inspection method you can check by yourself according to the method It should also be noted that hair can affect the fit between the mask and the face In order to get better protection it is not recommended to grow a beard when wearing a high-level protective mask such as KN95 Produced by New Media Department of Minsheng Weekly (ID msweekly) Source Beijing Daily Client Editor Jiang Yuhan Responsible Editor Liu Yeye Chief Editor Cui Jingfang "People's Famous Products" Understand different "people's" domestic products and create extraordinary "famous products" for people's livelihood " Minsheng Weekly Sponsored by the director of People's Daily it is the only news weekly in China that focuses on people's livelihood Return to Sohu to see more Responsible Editor (function() { function getBrandHtml() { var brands = [] html = ''; for(var i = 0; i < brandslength; i++) { var brand = brands[i]; if(brandslength i+1) { html+= ''+brandname+''; } else { html+= ''+brandname+'、'; } } return html; }; if(documentgetElementById('linkBtn')){ documentgetElementById('linkBtn')onclick = function() { $('#brands')removeClass('brand');$ ( '# tipInfo')text ( 'Real name responded'); $ ('#linkBtn')remove();$ ('real-response content')css('line-height' '20px');$ ('real-response time')css('line-height' '20px'); }; documentgetElementById('brands')innerHTML = getBrandHtml(); }; })();。 zjyuan-group.com
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