This specification specifies in detail the general requirements, mass assurance regulations, delivery preparation and instructions for vacuum high-temperature ovens, and provides specific guidance for the design, production, inspection and acceptance of the equipment. At the same time, a series of relevant documents are cited as part of the clause, including Encasement storage and transportation graphic signs, safety signs, vacuum technology graphic symbols, etc. The specification also puts forward specific requirements for the Dimension and Color of the oven to ensure uniform standards and safe use of equipment.