The safety matters that need to be paid attention to during the maintenance of customized ISO standard Chemical Nitrogen Plant and Nitrogen Generator:
1. Before maintenance, it is necessary to confirm that the customized ISO standard Chemical Nitrogen Plant and Nitrogen Generator is not in working state, and to ensure that the power supply has been cut off, and the deactivation sign is affixed before proceeding.
2. When overhauling the customized ISO standard Chemical Nitrogen Plant and Nitrogen Generator, protective measures should be taken for the staff to ensure that the workplace is ventilated and has sufficient oxygen content; nitrogen must not directly enter people's mouth and nose.

3. When hot work is required, a hot work permit must be obtained and approved according to regulations.
4. When using cranes and other lifting appliances, there must be a special person instructed, and strictly check whether the rope is fastened.
5. The parts that are to be repaired, disassembled, cleaned and replaced should be placed neatly in the specified place to avoid the loss of parts.
6. The maintenance of customized ISO standard Chemical Nitrogen Plant and Nitrogen Generator requires professional personnel. Do not disassemble the nitrogen generator at will, which will affect the actual use of the nitrogen generator.