UL vs ETL, Understanding Safety Certifications
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YouTubeOnLogic
UL vs ETL, Understanding Safety Certifications
What do certifications like UL, ETL, CE and FCC actually mean? Hans shows you why safety standards, testing and surveillance are so important for technology products, and what those little symbols actually represent. Want more? Check out our detailed guide to understanding safety certifications: https://www.onlogic.com/blop/ul-listed-vs-etl ...
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ULPower Aero Engines Review
Factory workers build Bristol Hercules aero-engines in a "Shadow" factory - factories built next to motor industry plants to help meet the demand for warplanes - in the North of England, 1942. © IWM WPN 37 | Imperial War Museum London
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Factory workers build Bristol Hercules aero-engines in a "Shadow" factory - factories built next to motor industry plants to help meet the demand for warplanes - in the North of England, 1942. © IWM WPN 37 | Imperial War Museum London
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35K views · 681 reactions | American tries British chocolate! A new limited edition Aero! #review #chocolate #american #britishchocolate #british #uk #foodreview #unitedkingdom #aero #coconut #limitededition #new #fyp #foryoupage | AJ Slambino | Facebook
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35K views · 681 reactions | American tries British chocolate! A new limited edition Aero! #review #chocolate #american #britishchocolate #british #uk #foodreview #unitedkingdom #aero #coconut #limitededition #new #fyp #foryoupage | AJ Slambino | Facebook
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1.2M views · 733 reactions | Watch Rolls-Royce experts carefully assemble one of the most efficient aircraft engines in the world. | Interesting Engineering | Facebook
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