T/SAMRA 001-2024 Maintenance Specifications for Pure Electric (Plug-in) Operating Passenger Cars

Scope

Scope: This standard specifies the maintenance grading, maintenance cycles, operational safety, and working methods for pure electric passenger cars and related components. This standard applies to the technical requirements for pre-inspection, repair, and inspection operations at all levels of maintenance for pure electric passenger cars. Main technical content: This standard stipulates the maintenance grading, maintenance cycles, operational safety, and working methods for pure electric passenger cars and related components. This standard applies to the technical requirements for pre-inspection, repair, and inspection operations at all levels of maintenance for pure electric passenger cars. The main technical content includes: 1. Based on the high-voltage characteristics of pure electric vehicles, the work content is divided into pre-inspection operations (with power) and repair operations (without power), among which functional pre-inspection diagnosis plays an important role. 2. Around the entire process of pure electric vehicle maintenance operations, from vehicle pre-inspection operations, repair operations, process inspections, completion inspections to maintenance records at all levels and quality assurance periods for all levels of maintenance, corresponding technical requirements are specified. 3. Emphasize the operability of the process, and provide guidance for all work items through "operating points". 4. Facilitate the promotion of electromechanical integrated maintenance: For any high-voltage system involving high-voltage, low-voltage, and mechanical items, they are all included in the scope of operations.

Development Information

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