2025-12-21 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 13631-2023 Criteria for the design of the supplementary control room of nuclear power plant 270.0 via email in 1~3 business day valid,,2024-4-1
GB/Z 43521-2023 General guidelines for the design and analysis of ocean thermal energy conversion plant 570.0 via email in 1~5 business day valid,,2024-7-1
GB/Z 43465-2023 River energy resource assessment and characterization 570.0 via email in 1~5 business day valid,,2024-7-1
GB/Z 43464-2023 Electrical power quality requirement of marine energy converters 570.0 via email in 1~3 business day valid,,2024-7-1
GB/T 4960.7-2023 Glossary of nuclear science and technology terms—Part 7: Nuclear materials regulatory control and safeguards 600.0 via email in 1~5 business day valid,,2024-7-1
GB/T 1149.17-2023 Internal combustion engines—Piston rings—Part 17:Coil-spring-loaded oil control rings made of steel 555.0 via email in 1~5 business day valid,,2024-7-1
GB/T 1149.12-2023 Internal combustion engines—Piston rings—Part 12: Half keystone rings made of steel 435.0 via email in 1~3 business day valid,,2024-7-1
GB/T 1149.11-2023 Internal combustion engines—Piston rings—Part 11: Half keystone rings made of cast iron 435.0 via email in 1~3 business day valid,,2024-7-1
GB 43630-2023 Minimum allowable values of energy efficiency and energy efficiency grades for tower and rack servers 270.0 via email in 1~3 business day valid,,2025-1-1
DB23/T 3594-2023 via email in business day valid,,
GB/T 42857-2023 Safety of pressure swing adsorption systems for hydrogen purification 165.0 via email in 1~3 business day valid,,2023-12-1
DB31/T 1238-2020 Operation, maintenance and management of distributedphotovoltaic power generation system 495.0 via email in 1~5 business day valid,,2020-9-1
DB31/T 1237-2020 Technical specification for operating energy efficiency assessment of compressed air system 315.0 via email in 1~5 business day valid,,2020-9-1
NB/T 11260-2023 Determination of silicon, aluminum, iron, calcium, magnesium, sodium,potassium, phosphorus, titanium and manganese in coal gangue—X-ray fluorescence spectrometric method 105.0 via email in 1~3 business day valid,,2023-11-26
GB 29145-2023 The norm of energy consumption per unit production of tungsten concentrate, molybdenum concentrate and roasted molybdenum concentrate 220.0 via email in 1~3 business day valid,,2024-12-1
GB 29436-2023 Norm of energy consumption per unit production of methanol, ethylene glycol and dimethyl ether 300.0 via email in 1~5 business day valid,,2024-12-1
GB 21344-2023 Norm of energy consumption per unit production of fertilizer industry 255.0 via email in 1~3 business day valid,,2024-12-1
GB 21343-2023 The norm of energy consumption per unit production of calcium carbide, vinyl acetate, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and monocyandiamide 255.0 via email in 1~3 business day valid,,2024-12-1
GB 21252-2023 Norm of energy consumption for unit production of architecture and sanitary ceramics and alumina grinding ball 180.0 via email in 1~3 business day valid,,2024-12-1
GB/Z 40104.103-2023 Solar thermal electric plants—Part 1-3: General—Data format for meteorological data sets 315.0 via email in 1~5 business day valid,,2024-6-1
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GB/T 13631-2023 Criteria for the design of the supplementary control room of nuclear power plant 
  Issued on: 2023-12-28   Price(USD): 270.0
GB/Z 43521-2023 General guidelines for the design and analysis of ocean thermal energy conversion plant 
  Issued on: 2023-12-28   Price(USD): 570.0
GB/Z 43465-2023 River energy resource assessment and characterization 
  Issued on: 2023-12-28   Price(USD): 570.0
GB/Z 43464-2023 Electrical power quality requirement of marine energy converters 
  Issued on: 2023-12-28   Price(USD): 570.0
GB/T 4960.7-2023 Glossary of nuclear science and technology terms—Part 7: Nuclear materials regulatory control and safeguards 
  Issued on: 2023-12-28   Price(USD): 600.0
GB/T 1149.17-2023 Internal combustion engines—Piston rings—Part 17:Coil-spring-loaded oil control rings made of steel 
  Issued on: 2023-12-28   Price(USD): 555.0
GB/T 1149.12-2023 Internal combustion engines—Piston rings—Part 12: Half keystone rings made of steel 
  Issued on: 2023-12-28   Price(USD): 435.0
GB/T 1149.11-2023 Internal combustion engines—Piston rings—Part 11: Half keystone rings made of cast iron 
  Issued on: 2023-12-28   Price(USD): 435.0
GB 43630-2023 Minimum allowable values of energy efficiency and energy efficiency grades for tower and rack servers 
  Issued on: 2023-12-28   Price(USD): 270.0
DB23/T 3594-2023  
  Issued on: 2023-08-28   Price(USD):
GB/T 42857-2023 Safety of pressure swing adsorption systems for hydrogen purification 
  Issued on: 2023-08-06   Price(USD): 165.0
DB31/T 1238-2020 Operation, maintenance and management of distributedphotovoltaic power generation system 
  Issued on: 2020-08-17   Price(USD): 495.0
DB31/T 1237-2020 Technical specification for operating energy efficiency assessment of compressed air system 
  Issued on: 2020-08-17   Price(USD): 315.0
NB/T 11260-2023 Determination of silicon, aluminum, iron, calcium, magnesium, sodium,potassium, phosphorus, titanium and manganese in coal gangue—X-ray fluorescence spectrometric method  
  Issued on: 2023-05-26   Price(USD): 105.0
GB 29145-2023 The norm of energy consumption per unit production of tungsten concentrate, molybdenum concentrate and roasted molybdenum concentrate 
  Issued on: 2023-11-27   Price(USD): 220.0
GB 29436-2023 Norm of energy consumption per unit production of methanol, ethylene glycol and dimethyl ether 
  Issued on: 2023-11-27   Price(USD): 300.0
GB 21344-2023 Norm of energy consumption per unit production of fertilizer industry 
  Issued on: 2023-11-27   Price(USD): 255.0
GB 21343-2023 The norm of energy consumption per unit production of calcium carbide, vinyl acetate, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and monocyandiamide 
  Issued on: 2023-11-27   Price(USD): 255.0
GB 21252-2023 Norm of energy consumption for unit production of architecture and sanitary ceramics and alumina grinding ball 
  Issued on: 2023-11-27   Price(USD): 180.0
GB/Z 40104.103-2023 Solar thermal electric plants—Part 1-3: General—Data format for meteorological data sets 
  Issued on: 2023-11-27   Price(USD): 315.0
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