T/UNP 569-2025 Operating and Maintenance Specifications for Plate Heat Exchangers
T/UNP 569-2025 Operating and Maintenance Guidelines for Plate Heat Exchanger
Basic Information
Scope
Main technical content: This standard specifies the requirements for personnel, operation, maintenance and repair, operation and maintenance records, file management, and emergency management of plate heat exchangers. This standard applies to the operation and management of plate heat exchangers for industrial and commercial purposes. Personnel must possess relevant skills, participate in training, and obtain qualification certifications. Operational requirements include preparation before operation, startup, monitoring during operation, and shutdown procedures. Maintenance and repair cover daily, regular, and shutdown maintenance, fault handling, and repair quality requirements. Operation and maintenance records include various aspects such as operation, repair, and maintenance records. File management involves document classification and organization, version marking, retention periods, and permission settings. Emergency management requires establishing emergency response institutions and mechanisms, formulating emergency plans and conducting drills, and responding quickly and restoring equipment operation in the event of emergencies, thereby ensuring the safety and standardization of plate heat exchanger operation.