Special equipment

Whether a compressed-air storage tank qualifies as special equipment depends on its operating pressure, volume, and the nature of the contained medium. According to TSG 21, if the tank simultaneously meets the criteria of a design pressure ≥…

Pressure vessels, as critical special-purpose equipment, have a design service life that directly impacts production safety. Current Chinese regulations do not prescribe a uniform, fixed retirement age for all pressure vessels; instead, they require design organizations to specify…