The EN50088 standard includes all Electric Toys, and also applies to Electric Construction Sets, Electric Functional Toys, However, transformers and chargers used in conjunction with toys cannot be used as toys, and corresponding electrical safety standards must be used.
The main test contents of EN50088 include: sign and description, input power, temperature rise and abnormal operation, electrical strength, mechanical strength, structure, wires, screws and components, creepage distance and electrical clearance, fire and heat resistance. Toxic and similar hazards.