GB/T 17871-1999
ActiveDecompression procedures for nitrox or air saturation-air excursion diving
氮氧饱和或空气饱和-空气巡回潜水减压程序
Application Summary AI generated
This standard specifies the decompression procedures and schedules for divers using nitrox or air as the breathing gas during saturation diving, followed by air excursion dives. It is applied in commercial, scientific, and military diving operations to prevent decompression sickness by defining safe ascent rates, stops, and oxygen partial pressure limits. The standard is used by diving supervisors, medical personnel, and underwater engineering teams to plan and execute deep, long-duration dives in offshore oil and gas, underwater construction, and salvage contexts.
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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.