Thank You for watching the video. This video is all about explaining the concept of Lock Out & Tag Out, being used in Oil & Gas and other large chemical processes. Lock Out & Tag Out is basically a set of procedures used to isolate any source of energy from machine or equipment so that repairing or maintenance can be done without the chance of start of machine or equipment. It is called lock out & Tag out because ‘ a special purpose lock ’ is used for isolation and a tag is applied which tell ‘ do not operate this equipment of machine .
![](https://i.ytimg.com/vi/8NBN7eTlCIU/mqdefault.jpg)