Chilengezo:

National Institute of Technology and Standards of Korea idatulutsa mwalamulo muyezo wa KC 62368-1 kudzera mu chilengezo cha 2021-0283 lero (zolemba za KC62368-1 komanso chikalata chofunsira malingaliro zidaperekedwa kudzera mu chilengezo cha 2021-133 pa Epulo 19, 2021. ), yomwe yalowa m'malo mwa KC 60065, K 60950-1 ndi K 60950-22, ndipo idzagwiritsidwa ntchito lero.Miyezo itatu yomwe ilipo ingagwiritsidwe ntchito mpaka Disembala 31, 2022 ndikuthetsedwa pambuyo pake.Zogulitsa zomwe zidagwiritsidwa ntchito mogwirizana ndi zomwe zili pano zisanachitike zidzakhalabe zovomerezeka kuti zitsimikizidwe kuti zikugwirizana ndi zinthu zisanathe.

Chithunzi cha chikalata chovomerezeka:

Nthawi yokhazikitsa