This standard specifies the terms, definitions, classifications and technical requirements for large pressure steam Autoclave, which is suitable for equipment capable of carrying multiple sterilizing units or with a volume of not less than 60L and a vacuum function. The Autoclave is mainly used for sterilizing healthcare products and their Accessories, excluding the handling of liquid items and flammable and explosive items. The standard emphasizes the comprehensive consideration of product design and environmental factors to ensure that the sterilizing effect and safety meet national standards and industry requirements.