# Ul 325 standard pdf **<br>Rating: 4.3 / 5 (2070 votes)<br>Downloads: 15216<br><br><a href="https://tesygi.tds11111.com/NFNJp8?keyword=ul+325+standard+pdf">CLICK HERE TO DOWNLOAD</a>**<br><br><br><br><br><br><br><br><br><br> Gate operators are investigated in accordance with requirements in UL, which covers gates that are intended to control vehicular UL EdStandard for Door, Drapery, Gate, Louver, and Window Operators and Systems. All commercial door operators bearing the UL label must continuously monitor safety devices such as photo sensors and/or sensing edges. Requirements for external entrapment protection Staff is forwarding to the Commission a memorandum recommending that the Commission allow recent changes to entrapment protection provisions in Underwriters Laboratories, A: The intent of the standards is to prevent entrapment of people by an automated gate operator system, and prevent injuries from pinch points. NULL. Attendees can expect to learn more about the following: Typical door and gate operators and how these external devices are used. The main purpose of the revisions were to create entrapment protection criteria for vehicular gate operators, and to increase over-all safety of the product During this free inar you will hear from experts about the latest requirements in UL for external entrapment protection devices, as used in door and gate systems. AVAILABLE FOR SUBSCRIPTIONS. PDF ULStandard Update. ADD TO ALERT. UL is only concerned with UL standard for safety. This is UL & ASTM F Safety Standards for Gate Operator Manufactures, Installers & Dealers UL Time Line The UL Standard has undergone significant revisions over the past several years.