2024-12-22 18.116.37.198
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Chinese National Standard List: Non-metal chemical machinery equipment

HG/T 2048-1991 Glass-lined Stuffing Boxes  
  Issued on:   Price(USD):
HG/T 2055-1991 Glass-lined Manhole 
  Issued on:   Price(USD):
HG/T 2058-1991 Glass Lined Vessel Parameter  
  Issued on:   Price(USD): 120.0
HG/T 2145-1991 Hand Hole for Glass Lined Equipment 
  Issued on:   Price(USD):
HG/T 2051-1991 Glass-lined Agitator 
  Issued on:   Price(USD):
GB/T 43891-2024 Non-metallic chemical equipment—Test method for heat transfer coefficient and flow resistance performance of impervious graphite heat exchanger 
  Issued on: 2024-4-25   Price(USD): 375.0
GB/T 33488.5-2024 Test method of pressure equipments of thermoplastics welded for chemicals—Part 5:Time of flight diffraction 
  Issued on: 2024-4-25   Price(USD): 435.0
GB/T 13465.12-2023 Test method of impermeable graphite materials—Part 12:Thermal conductivity 
  Issued on: 2023-11-27   Price(USD): 165.0
GB/T 41312.2-2023 Test method for measurement of the permeability of chemical equipment—Part 2:Fiber reinforced thermosetting plastic equipment 
  Issued on: 2023-11-27   Price(USD): 195.0
GB/T 41312.3-2023 Test method for measurement of the permeability of chemical equipment—Part 3: Plastics and lining equipment 
  Issued on: 2023-11-27   Price(USD): 195.0
GB/T 7994.3-2022 Test method of glass-lined equipments—Part 3：Resistance to mechanical impact via the pistol test 
  Issued on: 2022-12-30   Price(USD): 165.0
GB/T 41312.1-2022 Test method for measurement of the permeability of chemical equipment—Part 1:Graphite and lining equipment 
  Issued on: 2022-03-09   Price(USD): 165.0
GB/T 7991.3-2021 Test method of viterous and porcelain enamels―Part 3:Determination of resistance to thermal shock 
  Issued on: 2021-12-31   Price(USD): 165.0
GB/T 7991.1-2021 Test method of viterous and porcelain enamels—Part 1：Determination of resistance to alkaline liquids  
  Issued on: 2021-12-31   Price(USD): 285.0
GB/T 7996-2020 Norminal capacity and diameter of glass-lined equipment 
  Issued on: 2020-11-19   Price(USD): 100.0
GB/T 23711.4-2019 Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection 
  Issued on: 2019-12-10   Price(USD): 165.0
GB/T 23711.7-2019 Test method for pressure vessels lined with plastics—Part 7:Leakage testing 
  Issued on: 2019-12-10   Price(USD): 225.0
GB/T 7991.7-2019 Test method of viterous and porcelain enamels--Part 7: Determination of coefficient of mean lincar thermal expansion 
  Issued on: 2019-12-10   Price(USD): 150.0
GB/T 18749-2019 Specification for chemical-resistant ceramic tower packings 
  Issued on: 2019-12-10   Price(USD): 370.0
GB/T 7991.4-2019 Test method of viterous and porcelain enamels--Part 4: Determination of resistance to impact 
  Issued on: 2019-12-10   Price(USD): 120.0
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