GB/T 4830-2015
ActivePressure range and quality of air supply for the industrial process measurement and control instruments
工业自动化仪表 气源压力范围和质量
Application Summary AI generated
This standard specifies the acceptable pressure range and quality requirements for compressed air used as a power source for industrial process measurement and control instruments. It is applied in manufacturing and process industries, such as chemical plants and refineries, to ensure that pneumatic controllers, transmitters, and valve positioners receive clean, dry, and stable air supply. The standard is used by engineers and procurement professionals to specify air supply systems and verify compliance during equipment installation and maintenance.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.