2025-12-13 10.2.82.121
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Code of China
Chinese National Standard List: Diving and its physiological condition

GB 20827-2025 Criteria of physical examination for commercial divers 
  Issued on: 2025-04-25   Translation Price(USD): 405.0
GB/T 12552-2023 Maximal safety depths for commercial diving 
  Issued on: 2023-11-27   Translation Price(USD): 135.0
GB 18985-2021 Amount of supply gases for divers 
  Issued on: 2021-04-30   Translation Price(USD): 345.0
JT/T 1231-2018 Surface supplied diving mask  
  Issued on: 2018-08-29   Translation Price(USD): 250.0
GB/T 24557-2009 Methods and evaluation for psychological selection of commercial divers 
  Issued on: 2009-10-30   Translation Price(USD): 180.0
GB/T 17870-1999 Technical requirements of recompression therapy for decompression sickness 
  Issued on: 1999-9-17   Translation Price(USD): 75.0
JT/T 9-1994 Technical regulations for saturation diving operation 
  Issued on: 1994-07-01   Translation Price(USD): 220.0
GB/T 12521-2008 Technical requirements for air diving decompression 
  Issued on: 2008-5-27   Translation Price(USD): 210.0
GB/T 17871-1999 Decompression procedures for nitrox or air saturation-air excursion diving 
  Issued on: 1999-9-17   Translation Price(USD): 120.0
GBN 268-1987 Amount of supply gases for divers 
  Issued on: 1987-11-13   Translation Price(USD): 255.0
GB 20827-2007 Criteria of physical examination 
  Issued on: 2007-3-26   Translation Price(USD): 300.0
GB/T 24556-2009 Emergency measures for heliox saturation diving operation to 200m 
  Issued on: 2009-10-30   Translation Price(USD): 300.0
GB 12521-1990 Technical requirements for air diving decompression 
  Issued on: 1990-12-03   Translation Price(USD): 160.0
GB 18435-2007 Breathing gases for divers and their determination methods 
  Issued on: 2007-1-24   Translation Price(USD): 180.0
GB 18435-2001 Breathing gases for divers 
  Issued on: 2001-09-03   Translation Price(USD): 100.0
GB 18985-2003 Amount of supply gases for divers 
  Issued on: 2003-03-06   Translation Price(USD): 240.0
GB/T 24555-2009 Requirements for heliox saturation diving operation to 200 m 
  Issued on: 2009-10-30   Translation Price(USD): 450.0
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