2025-12-24 216.73.216.41
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Code of China
Chinese National Standard List: Marine ventilation accessories

CB* 294-1984 Pipe Type Natural Draft Cover 
  Issued on: 1984-05-30   Translation Price(USD): 45.0
GB 3887-1983 Ships mushroom ventilators 
  Issued on:   Translation Price(USD): 120.0
GB 3029-1982 Specification of parts for ship ventilation 
  Issued on:   Translation Price(USD): 180.0
GB 3035-1982 Ships bulkhead pipe parts of vent pipes 
  Issued on:   Translation Price(USD): 180.0
GB 3034-1982 Ships drain plugs of vent pipes 
  Issued on:   Translation Price(USD): 180.0
CB* 752-1980 CQ-type Ventilator Watertight Cover  
  Issued on:   Translation Price(USD): 75.0
CB* 690-1980 Vent Penetration Fittings and Bulkhead Riser Plates 
  Issued on:   Translation Price(USD): 90.0
GB 1858-1980 Air pipe head for marine use 
  Issued on:   Translation Price(USD): 184.0
GB 1561-1979 Welding of ventilation flanges for ships 
  Issued on:   Translation Price(USD): 260.0
GB 1560-1979 Normal diameters for ventilation pipe line and accessories for ships metric series 
  Issued on: 1979-06-23   Translation Price(USD): 30.0
CB 210-1966  
  Issued on:   Translation Price(USD): 15.0
CB 445-1965 Mushroom ventilation head with fairing 
  Issued on: 1965-10-20   Translation Price(USD): 60.0
CB 715-1968 Type and basic dimension of round fixed air outlet  
  Issued on:   Translation Price(USD): 60.0
CB 667-1968 Aluminium flange  
  Issued on:   Translation Price(USD): 90.0
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