This standard specifies the basic requirements for testing machines, the quality of machined parts, assembly and safety protection, the quality of castings, electrical equipment, hydraulic equipment, appearance quality, random technical documents and other requirements. This standard applies to testing machines for metal materials, testing machines for non-metallic materials, balancing machines, vibrating tables, impact tables and collision tables, force and deformation detectors, process testing machines, packaging testing machines and non-destructive testing instruments (hereinafter referred to as testing machines) .