ul certification在PTT/mobile01評價與討論，在ptt社群跟網路上大家這樣說
在ul certification這個產品中，有超過2篇Ptt貼文，作者AudioTech也提到
最近新居裝潢中...
本來是鎖定了 國際牌TH-60CX700W (4K UL TRA HD IPS LED LCD)
上週看到新型號 TH-58DX700W (4K Ultra HD LED LCD)
兩者價錢差不多 (58DX700W便宜一點點...)
但58DX700W多了HDR功能!!
剛上官網看一下詳細規格，60CX700W可視角178度，但58DX700W沒寫......
本來是鎖定了 國際牌TH-60CX700W (4K UL TRA HD IPS LED LCD)
上週看到新型號 TH-58DX700W (4K Ultra HD LED LCD)
兩者價錢差不多 (58DX700W便宜一點點...)
但58DX700W多了HDR功能!!
剛上官網看一下詳細規格，60CX700W可視角178度，但58DX700W沒寫...
When it comes to electrical safety in North America, UL is the reputable standard of certification. UL is a global safety certification company with more than a ...
UL standards aim to remove risks of fire and electric shock caused by electric products. Products in the U.S. generally require certification by a Nationally ...
UL approval · 1. Type approval – Whereby the product is evaluated and tested to a defined standard by the NRTL and a certification file is created and the ...
Underwriter Laboratories (UL) is one of the oldest safety certification companies around. They certify products, facilities, processes or systems based on ...
UL is a global independent safety science company with more than a century of ... especially regulatory compliance, performance testing and certification.
UL, LLC is a global safety certification company headquartered in Northbrook, Illinois. It maintains offices in 46 countries. Established in 1894 as the ...
In a nutshell, UL is a safety organization that sets industry-wide standards on new products. They continually check these products to ensure they're up to ...
Our certifications demonstrate that your products have been tested to applicable standards. UL's recognized regulatory expertise provides critical credibility ...
