2025-12-14 10.2.82.121
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Code of China
Chinese National Standard List: Chemical machinery and equipment parts

GB/T 29465-2023 Flange of floating heat exchangers 
  Issued on: 2023-9-7   Translation Price(USD): 285.0
HG/T 21600-2014 Lining stainless steel elliptic quick opening manhole 
  Issued on: 2014-07-09   Translation Price(USD): 335.0
HG/T 21521-2014 Welding neck flange manholes with davit to vertical cover 
  Issued on: 2014-07-09   Translation Price(USD): 284.0
HG/T 21598-2014 Lining stainless steel horizontal hanging cover manhole 
  Issued on: 2014-07-09   Translation Price(USD): 444.0
HG/T 21530-2014 Slip on flange handholes 
  Issued on: 2014-07-09   Translation Price(USD): 270.0
HG/T 21532-2014 Welding neck flange handholes with hinged cover 
  Issued on: 2014-07-09   Translation Price(USD): 270.0
HG/T 21602-2014 Lining stainless steel flat cover handhole 
  Issued on: 2014-07-09   Translation Price(USD): 444.0
HG/T 21523-2014 Slip on flange manholes with davit to horizontal cover 
  Issued on: 2014-07-09   Translation Price(USD): 314.0
HG/T 21524-2014 Welding neck flange manholes with davit to horizontal cover 
  Issued on: 2014-07-09   Translation Price(USD): 270.0
HG/T 21516-2014 Plate flange manholes with hinged cover 
  Issued on: 2014-07-09   Translation Price(USD): 284.0
HG/T 21529-2014 Plate flange handholes 
  Issued on: 2014-07-09   Translation Price(USD): 250.0
HG/T 21528-2014 Handholes for atmospheric use 
  Issued on: 2014-07-09   Translation Price(USD): 250.0
HG/T 21599-2014 Lining stainless steel vertical hanging cover manhole 
  Issued on: 2014-07-09   Translation Price(USD): 444.0
HG/T 21518-2014 Welding neck flange manholes with hinged cover 
  Issued on: 2014-07-09   Translation Price(USD): 210.0
HG/T 21534-2014 Quick open handholes with rotating handle 
  Issued on: 2014-07-09   Translation Price(USD): 250.0
HG/T 21603-2014 Lining stainless steel rotary cover quick opening handhole 
  Issued on: 2014-07-09   Translation Price(USD): 335.0
HG/T 21520-2014 Hubbed Slip-on-welding Flange Manholes with Davit to Vertical Cover 
  Issued on: 2014-07-09   Translation Price(USD): 180.0
HG/T 21519-2014 Plate flange manholes with davit to vertical cover 
  Issued on: 2014-07-09   Translation Price(USD): 270.0
HG/T 21531-2014 Welding neck flange handholes 
  Issued on: 2014-07-09   Translation Price(USD): 284.0
HG/T 21535-2014 Quick open handholes with hinged cover 
  Issued on: 2014-07-09   Translation Price(USD): 545.0
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