2025-12-13 10.2.82.121
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
T/CASME 1931-2025 Technical specification for magnetic suspension centrifugal blower via email in business day ,,2025-3-28
T/SDGSY 2-2021 Application specification of maglev blower in cement industry via email in business day valid,,2021-12-1
GB/T 17774-2025 Fans - Dimensions 315.0 via email in 1~5 business day to be valid,,2026-5-1
T/JSJXXH 021-2024 Conversion frequency water injected single screw air compressor for general use via email in business day valid,,2024-12-27
GB/T 45821-2025 Turbine compressors for ammonia and urea plant 375.0 via email in 1~5 business day valid,,2025-5-30
GB/T 45820-2025 Turbine compressors for petroleum refining plant 435.0 via email in 1~5 business day valid,,2025-5-30
GB/T 45785-2025 Evaluation of energy performance for compressed air stations 270.0 via email in 1~3 business day valid,,2025-9-1
GB/T 4980-2025 Determination of sound level for noise emitted by displacement compressors 495.0 via email in 1~5 business day valid,,2025-12-1
T/CI 840-2024 Technical specifications for integrated design of magnetic levitation centrifugal blower via email in business day valid,,2024-12-24
DB37/T 4762-2024 Application code of practice for green technology of maglev blower via email in business day valid,,2024-10-30
GB/T 44844-2024 Industrial fans—Tolerances, methods of conversion and technical data presentation 735.0 via email in 1~5 business day valid,,2025-5-1
JB 8523-1997 Anti-explosion Fan Technical Conditions 150.0 via email in 1~3 business day abolished2024-07-11 ,,1997-10-1
GB/T 34877.4-2024 Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part 4:Sound intensity method 465.0 via email in 1~3 business day valid,,2024-12-1
GB 3235-1982 Basic types, sizes, parameters and characteristics of fans 195.0 via email in 1~3 business day superseded,1999-1-1,1983-7-1
HG/T 3185-1987 Vocabulary of terms for chemical industry axial flow compressor 720.0 via email in 1~5 business day valid,,2001-10-1
HG/T 3184-1987 Vocabulary of terms for chemical industry reciprocating compressor 765.0 via email in 1~5 business day superseded,2019-4-1,2001-10-1
GB/T 34877.2-2023 Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part 2:Reverberant room method 315.0 via email in 1~3 business day valid,,2024-7-1
GB/T 34877.1-2023 Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part 1: General overview 555.0 via email in 1~3 business day valid,,2023-12-28
JB 4362-1986 Station Axial Fans 220.0 via email in 1~3 business day superseded,2000-1-1,2001-10-1
JB/T 50015-1999 9. 8MPa-- Non-lubricated reciprocating piston filling edible carbon dioxide compressor - Product Quality Grading (internal use) 190.0 via email in 1~3 business day valid,,2000-6-1
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T/CASME 1931-2025 Technical specification for magnetic suspension centrifugal blower 
  Issued on: 2025-02-28   Price(USD):
T/SDGSY 2-2021 Application specification of maglev blower in cement industry 
  Issued on: 2021-11-26   Price(USD):
GB/T 17774-2025 Fans - Dimensions 
  Issued on: 2025-10-31   Price(USD): 315.0
T/JSJXXH 021-2024 Conversion frequency water injected single screw air compressor for general use 
  Issued on: 2024-12-27   Price(USD):
GB/T 45821-2025 Turbine compressors for ammonia and urea plant 
  Issued on: 2025-05-30   Price(USD): 375.0
GB/T 45820-2025 Turbine compressors for petroleum refining plant 
  Issued on: 2025-05-30   Price(USD): 435.0
GB/T 45785-2025 Evaluation of energy performance for compressed air stations 
  Issued on: 2025-05-30   Price(USD): 270.0
GB/T 4980-2025 Determination of sound level for noise emitted by displacement compressors 
  Issued on: 2025-05-30   Price(USD): 495.0
T/CI 840-2024 Technical specifications for integrated design of magnetic levitation centrifugal blower 
  Issued on: 2024-12-24   Price(USD):
DB37/T 4762-2024 Application code of practice for green technology of maglev blower 
  Issued on: 2024-09-30   Price(USD):
GB/T 44844-2024 Industrial fans—Tolerances, methods of conversion and technical data presentation 
  Issued on: 2024-10-26   Price(USD): 735.0
JB 8523-1997 Anti-explosion Fan Technical Conditions 
  Issued on: 1997-03-04   Price(USD): 150.0
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   Price(USD): 465.0
GB 3235-1982 Basic types, sizes, parameters and characteristics of fans 
  Issued on:   Price(USD): 195.0
HG/T 3185-1987 Vocabulary of terms for chemical industry axial flow compressor 
  Issued on:   Price(USD): 720.0
HG/T 3184-1987 Vocabulary of terms for chemical industry reciprocating compressor 
  Issued on:   Price(USD): 765.0
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   Price(USD): 315.0
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   Price(USD): 555.0
JB 4362-1986 Station Axial Fans 
  Issued on:   Price(USD): 220.0
JB/T 50015-1999 9. 8MPa-- Non-lubricated reciprocating piston filling edible carbon dioxide compressor - Product Quality Grading (internal use) 
  Issued on: 1999-12-30   Price(USD): 190.0
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