USA godkjenninger – NRTL liste

OSHA ( Occupational Safety and Health Administration) lister opp følgende godkjente NRTL (National Recognized Testing Laboratory) pr. 31. mai 2018:

• ARL
• BACL
• CSA Group
• Curtis-Straus LLC
• FM
• IAPMO
• Intertek
• MET
• Nemko North America (kan gå via Nemko i Norge)
• NSF International
• QAI
• QPS
• SGS North America
• Southwest Research Institue
• TUV Rheinland of North America
• TUV Rheinland PTL
• TÜV SÜD America
• TÜV SÜD Products Service GmbH
• Underwriters Laboratories

https://www.osha.gov/dts/otpca/nrtl/nrtllist.html