This standard applies to the calibration work of Centrifuge and similar equipment in laboratories. By referring to relevant documents, ensure that the calibration meets the requirements of national standards and improve the calibration mass. The terminology part clarifies the definition of Centrifuge, which is a special equipment for the separation of mixed solutions by using centrifugal force. The general principles of the standard emphasize the importance of calibration and specify the preparation work and operating procedures before calibration. The technical requirements include the requirements of Appearance and functional display, such as nameplate marking, Appearance in good condition, etc., as well as insulation performance requirements to ensure the normal operation and safety performance of the equipment.