Ithole izinga le-ETL (isitifiketi sokuphepha saseNyakatho Melika) ngokokuqala ngqa njengomshini wegesi wase-Japan.
Abasabalalisi baseCanadaUMnu purerangeNgokubambisana kweImodeli ye-KA-Guthole izinga le-ETL.
Lona umshini wegesi wokuqala e-Japan.
Izinga le-ETL wuphawu lwesitifiketi sokuphepha saseNyakatho Melika., Ugesi, Ubuchwepheshe Bezokwelapha, Imikhiqizo Ephehliswe Igesi kanye Nekawoyela Emazingeni Kazwelonke aseMelika naseCanada afana ne-ANSI, CSA, CGA, IEC kanye ne-UL.Isitifiketi se-ETL sihlanganisa nezidingo zokuhlolwa kwefekthri yaseNyakatho Melika.
http://www.intertek.com/marks/etl/
Ukuthumela kusuka kumsabalalisi eCanada kuyisidingo samamodeli aqinisekisiwe, ngakho-ke sicela usithinte ukuze uthole imininingwane.