-America, Canada- cTUVus&ETL
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America, Canada- cTUVus&ETL
Quid est cTUVus & ETL CERTIFICATIO?OSHA (Safety and Salus Administration Occupational), US DOL foederatus (Department Laboris), postulat ut omnes fructus in fabrica adhibeantur probentur et certificati sint ab NRTL antequam in foro venditi sint.Applicata probatio signa complectitur American National Signa Instituti (ANSI) signa;Societas Americana ad probationes materiales (ASTM) signa, signa laboratorium Underwriter, et officinas mutuae recognitionis organizationis s...