Magulu aukadaulo a 'Low Melting Batch Inclusion Packages' T/SDPTA 001-2021 adasindikizidwa mwalamulo pa National Association Standard Information Platform pa Disembala 23, 2021. Zonpak idayambitsa kulemba mulingo uwu mu 2019. ndi malonda a low melting batch inclusion phukusi. Tikuyesera kulimbikitsa chitukuko chokhazikika cha mafakitale.
Nthawi yotumiza: Dec-24-2021