Does a liquid nitrogen cooling station need an oxygen concentration alarm? Are there any standards available?
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During a safety inspection of a certain company, it was found that the company uses liquid nitrogen vaporization for cooling; should an oxygen concentration alarm be installed in the factory building? Which locations require the installation of oxygen concentration alarms? Are there any regulations regarding this, and where can these regulations be found?
The gasification site needs to be installed indoors. Even if the ventilation conditions on site are satisfactory, security checks will raise this issue; for those who are particularly stubborn, it’s necessary to install it
There are no regulations specifying this, but from the perspective of plant safety management, an oxygen level alarm is necessary