T/UNP 659-2025 Technical Specifications for Pneumatic Presses Used in Packaging
T/UNP 659-2025
Basic Information
Scope
Main technical content: This standard specifies the general requirements, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for pneumatic presses used in packaging. It is applicable to their design, manufacture, inspection, and use. The general requirements include functional classification, naming rules, and working conditions (environmental temperature of 5℃ to 40℃, etc.). The technical requirements cover basic aspects, appearance, and performance, such as a working pressure fluctuation of within ±5%. The test methods involve the detection methods for each requirement, and the inspection rules are divided into factory inspection and type inspection. There are also provisions on marking, packaging, and other aspects, as well as key points of quality control.