Mulingo wovomerezeka wadziko lonse wowunikiridwa wa disposablemasks oteteza zachipatala, GB 19083-2023, idayamba kugwira ntchito pa December 1. Kusintha kodziwika kwambiri ndikuletsa ma valve otulutsa mpweya pa masks oterowo. Kusintha kumeneku cholinga chake ndi kuteteza mpweya wosasefedwa kuti usafalitse tizilombo toyambitsa matenda, kuonetsetsa kuti chitetezo cha bidirectional chitetezedwe kuchipatala. Mulingo watsopanowu ulowa m'malo mwa mtundu wa 2010 ndikulimbitsa njira zopewera matenda.
Zofunikira Zopanga: Zidutswa za Mphuno za Secure Fit
Pofuna kupititsa patsogolo chitetezo, muyezo udalamula kuti masks onse azachipatala otayika ayenera kukhala ndi chodulira mphuno kapena mawonekedwe ena. Chigawochi chimatsimikizira kuti chisindikizo cholimba komanso chokhazikika pankhope ya mwiniwakeyo, kuchepetsa kutuluka kwa mpweya kuzungulira mphuno. Zomangira m'makutu zokometsera kapena zosinthika zimafunikiranso kuti mukhale ndi malo oyenera mukamagwiritsa ntchito, kusanja chitonthozo komanso chitetezo.
Chotsani Zolemba Pamagawo Ocheperako Ogulitsa
Lamulo latsopanoli limafotokoza mwatsatanetsatane zofunikira zolembera zopangira katundu. Chigawo chilichonse chocheperako chiyenera kuwonetsa zilembo zaku China zomveka bwino, kuphatikiza tsiku lotha ntchito, nambala yokhazikika (GB 19083-2023), komanso chizindikiro "chogwiritsa ntchito kamodzi" kapena chizindikiro . Zolemba izi zimathandiza ogwiritsa ntchito kuzindikira zinthu zoyenerera ndikuzigwiritsa ntchito moyenera, kumathandizira bwinochitetezo chaumoyo wa anthu.
Kukhazikitsidwa kwa GB 19083-2023 kukuwonetsa zoyesayesa za China pakukwaniritsa miyezo yachitetezo chachipatala. Pothana ndi mipata yayikulu yachitetezo, muyezo umapereka chitetezo champhamvuogwira ntchito zachipatalandi odwala mofanana.
Nthawi yotumiza: Dec-05-2025
