-ʻAmelika, Kanada- cTUVus&ETL
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ʻAmelika ʻĀkau- cTUVus&ETL
▍ Introduction ʻO ka Occupational Safety and Health Administration (OSHA) ma lalo o ka US Department of Labor e koi i nā huahana i hoʻohana ʻia ma ka wahi hana e hoʻāʻo ʻia a hōʻoia ʻia e kahi keʻena ʻike aupuni ma mua o ke kūʻai ʻia ʻana ma ka mākeke. ʻO nā kūlana hoʻāʻo i hoʻohana ʻia me ka American National Standards Institute (ANSI); American Society for Testing and Materials (ASTM); Underwriters Laboratory (UL); a me ka hui noiʻi maʻamau no ka ʻike like ʻana o nā hale hana. ▍Nānā o...