-Amerika, Kanata- cTUVus&ETL
auaunaga
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Amerika i Matu- cTUVus&ETL
▍ Folasaga O le Occupational Safety and Health Administration (OSHA) i lalo o le US Department of Labor e manaʻomia ai oloa o loʻo faʻaaogaina i fale faigaluega e faʻataʻitaʻi ma faʻamaonia e se fale suʻesuʻe aloaia a le atunuʻu aʻo leʻi faʻatau atu i le maketi. O tulaga fa'ata'ita'iga na fa'aaogaina e aofia ai le American National Standards Institute (ANSI); American Society for Testing and Materials (ASTM); Fale Su'esu'e Fa'akomepiuta (UL); ma fa'alāpotopotoga su'esu'e tulaga fa'apitoa mo le fa'atauaina o fale gaosi. ▍ Aotelega o...