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Chinese National Standard List: Technical management

GB 29141-2024 Norm of energy consumption per unit production of industrial sulfuric acid,dilute nitric acid and glacial acetic acid 
  Issued on: 2024-05-28   Price(USD): 270.0
GB 29449-2024 Norm of energy consumption per unit production of tyre and carbon black 
  Issued on: 2024-04-29   Price(USD): 255.0
GB 31830-2024 Norm of energy consumption per unit production of toluene diisocyanate and diphenyl methane diisocyanate 
  Issued on: 2024-04-29   Price(USD): 195.0
GB 21257-2024 Norm of energy consumption per unit production of caustic soda, PVC, methane chloride 
  Issued on: 2024-04-29   Price(USD): 315.0
GB 21345-2024 Norm of energy consumption per unit production of yellow phosphorus 
  Issued on: 2024-04-29   Price(USD): 270.0
GB 31335-2024 Norm of the energy consumption per unit production of iron ore mining and dressing 
  Issued on: 2024-04-29   Price(USD): 255.0
GB 32051-2024 Norm of energy consumption per unit production of titanium dioxide and iron oxide 
  Issued on: 2024-04-29   Price(USD): 255.0
GB 32032-2024 Norm of energy consumption per unit production for gold mining, mineral processing, metallurgy and refining of gold 
  Issued on: 2024-04-29   Price(USD): 375.0
GB 29140-2024 Norm of energy consumption per unit production of soda ash 
  Issued on: 2024-04-29   Price(USD): 270.0
GB 30180-2024 Norm of energy consumption per unit production of coal to olefins,coal to synthetic natural gas and coal to liquids 
  Issued on: 2024-04-29   Price(USD): 330.0
GB 30530-2024 Norm of energy consumption per unit production of dimethyl siloxane 
  Issued on: 2024-04-29   Price(USD): 195.0
GB 29995-2024 Norm of the energy consumption per unit production of coal-based activated carbon and semi-coke 
  Issued on: 2024-04-29   Price(USD): 270.0
GB 31825-2024 Norm of energy consumption per unit production of pulp and paper 
  Issued on: 2024-04-29   Price(USD): 285.0
GB 30251-2024/XG1-2025 Norm of energy consumption per unit production of refining and chemical industry; includes Amendment 1 
  Issued on: 2025-01-24   Price(USD): 405.0
GB 30251-2024 Norm of energy consumption per unit production of refining and chemical industry  
  Issued on: 2025-01-24   Price(USD): 405.0
DB11/T 2344-2024 Specification for equipping and managing of the measuring instrument ofenergy一government organs 
  Issued on: 2024-12-25   Price(USD):
GB 21258-2024 Norm of energy consumption per unit production of coal-fired power generation 
  Issued on: 2024-9-29   Price(USD): 190.0
GB/T 33757.2-2024 Energy saving ratio for distributed energy system of combined cooling, heating and power—Part 2: Multi-energies hybrid driven systems 
  Issued on: 2024-09-29   Price(USD): 375.0
GB 20052-2024 Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers 
  Issued on: 2024-04-29   Price(USD): 360.0
GB 19577-2024 Minimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers 
  Issued on: 2024-04-29   Price(USD): 330.0
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