2025-12-13 10.2.82.121
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Compressor and fan

GB/T 4980-2025 Determination of sound level for noise emitted by displacement compressors 
  Issued on: 2025-05-30   Translation Price(USD): 495.0
GB/T 45785-2025 Evaluation of energy performance for compressed air stations 
  Issued on: 2025-05-30   Translation Price(USD): 270.0
GB/T 45821-2025 Turbine compressors for ammonia and urea plant 
  Issued on: 2025-05-30   Translation Price(USD): 375.0
GB/T 45820-2025 Turbine compressors for petroleum refining plant 
  Issued on: 2025-05-30   Translation Price(USD): 435.0
GB/T 44844-2024 Industrial fans—Tolerances, methods of conversion and technical data presentation 
  Issued on: 2024-10-26   Translation Price(USD): 735.0
T/JSJXXH 021-2024 Conversion frequency water injected single screw air compressor for general use 
  Issued on: 2024-12-27   Translation Price(USD):
T/CI 840-2024 Technical specifications for integrated design of magnetic levitation centrifugal blower 
  Issued on: 2024-12-24   Translation Price(USD):
GB/T 34877.4-2024 Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part 4:Sound intensity method 
  Issued on: 2024-05-28   Translation Price(USD): 465.0
DB37/T 4762-2024 Application code of practice for green technology of maglev blower 
  Issued on: 2024-09-30   Translation Price(USD):
GB/T 34877.2-2023 Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part 2:Reverberant room method 
  Issued on: 2023-12-28   Translation Price(USD): 315.0
GB/T 10606-2023 Vocabulary of air separation unit 
  Issued on: 2023-9-7   Translation Price(USD): 1100.0
GB/T 43080.3-2023 Fans—Efficiency classification for fans—Part 3: Fans without drives at maximum operating speed 
  Issued on: 2023-9-7   Translation Price(USD): 240.0
GB/T 34877.1-2023 Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part 1: General overview 
  Issued on: 2023-12-28   Translation Price(USD): 555.0
GB/T 42601.1-2023 Petroleum, petrochemical and natural gas industries—Lubrication, shaft-sealing and control-oil systems and auxiliaries—Part 1: General requirements  
  Issued on: 2023-05-23   Translation Price(USD): 900.0
GB/T 42601.3-2023 Petroleum, petrochemical and natural gas industries—Lubrication, shaft-sealing and control-oil systems and auxiliaries—Part 3: General-purpose oil systems  
  Issued on: 2023-05-23   Translation Price(USD): 600.0
GB/T 13277.1-2023 Compressed air—Part 1：Contaminants and purity classes  
  Issued on: 2023-05-23   Translation Price(USD): 255.0
GB/T 20322-2023 Petroleum and natural gas industries—Reciprocating compressors  
  Issued on: 2023-05-23   Translation Price(USD): 2625.0
GB/T 25359-2023 Petroleum and natural gas industries—Packaged reciprocating gas compressors  
  Issued on: 2023-05-23   Translation Price(USD): 1200.0
GB/T 13277.8-2023 Compressed air―Part 8:Test methods for solid particle content by mass concentration 
  Issued on: 2023-03-17   Translation Price(USD): 165.0
GB/T 41973-2022 Industrial fans—Specifications for balance quality and vibration levels 
  Issued on: 2022-10-12   Translation Price(USD): 510.0
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