GB/T 20217-2006
ActiveProcedures for ensuring the cleanliness of industrial-process measurement and control equipment in oxygen service
保证氧用工业过程测量和控制装置清洁度的程序
Application Summary AI generated
This standard specifies the procedures for cleaning, verifying cleanliness, and maintaining the cleanliness of measurement and control equipment used in oxygen service environments. It is applied in industrial processes where oxygen is handled, such as chemical plants, steelmaking, and medical gas systems, to prevent contamination that could cause combustion or explosion. The standard ensures that instruments like pressure gauges, flowmeters, and valves meet strict cleanliness requirements before and during operation in oxygen-rich conditions.
Related Standards
GB/T 4755-2004
Microcator
GB/T 335-2002
Non-self-indicating instrument
GB/T 11883-2002
Electronic hanging scale
GB/T 14250-1993
Terminology of weighing instrument
GB/T 5603-1985
Load cell terminology and definitions
GB/T 777-1985
Analogue pneumatic signal for industrial process measurement and control instruments
GB/T 7722-2005
Electronic portable platform and bench scale
GB/T 7899-2006
Regulators for welding, cutting and the similar processes
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.