O se faʻasalalauga faʻafou fou 'Low Melting Batch Inclusion Packages' T / SDPTA 001-2021 na faʻasalalau aloaia i luga o le National Association Standard Information Platform on Dec 23, 2021. Na amataina e Zonpak le tusiaina o lenei tulaga i le 2019. O le tulaga masani e fesoasoani i le faʻatulagaina o le gaosiga, suʻega. ma le fa'atauina atu o afifi fa'apipi'i maualalo. O loʻo matou taumafai e faʻalauiloa le atinaʻe gafataulimaina o le alamanuia.
Taimi meli: Tes-24-2021