4 ms·
In the USA we have Underwriters Laboratories to certify for you if your electronic widget is up to safety standards. Look on some of your widgets and you will s
by erosenbe0 5y ago
In the USA we have Underwriters Laboratories to certify for you if your electronic widget is up to safety standards. Look on some of your widgets and you will see a UL logo in a circle. There is also a way to check the authenticity. The federal government for example won't purchase various types of widgets unless they meet recognized standards.
- rootsudo 5y agoWhy do we trust a private company to certify electronics?
- the_pwner224 5y agoBecause they have a long-held reputation for being good at certifying (and, more importantly, not certifying) electronics.