Decision No. 192 of 12.11.2020 of the Institute of Standardization of Moldova

This technical document establishes specific requirements for the design, manufacturing, and testing of non-refillable cylinders intended for the storage and transport of gases. It defines classification criteria based on working pressure and volume, alongside mandatory safety provisions for materials, weldments, and pressure testing procedures. The scope encompasses a wide range of cylinder types used in industrial, medical, and commercial applications, ensuring uniformity in performance and reliability. Key aspects include dimensional specifications, marking requirements, and periodic inspection protocols to maintain structural integrity over the product lifecycle. Compliance with these guidelines ensures that cylinders meet rigorous safety standards, minimizing risks associated with gas containment. The text provides detailed methodologies for verifying burst pressure, leak detection, and fatigue resistance under various operating conditions. It serves as a reference for manufacturers to align production processes with international best practices while addressing specific regional operational needs. All design elements must adhere to the defined parameters to guarantee safe usage throughout the intended service life of the equipment.