2026-5-14 18.97.14.91
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Code of China
Professional Standard List: Professional Standard - Energy

NB/T 11965-202 Technical specification for rock-soil thermal response test of ground-coupled heatpump system 
  Issued on: 2025-12-18   Translation Price(USD): 465.0
NB/T 11966-2025 Evaluation specification for large-scale development and utilization of shallow geothermal energy 
  Issued on: 2025-12-18   Translation Price(USD): 225.0
NB/T 11964-2025 Technical requirements for geothermal organic rankine cycle power generationsystem 
  Issued on: 2025-12-18   Translation Price(USD): 390.0
NB/T 11963-2025 Calculation method of carbon emission reduction of geothermal space heating 
  Issued on: 2025-12-18   Translation Price(USD): 195.0
NB/T 11908-2025 Guide for design of living platform for offshore wind farm 
  Issued on: 2025-12-18   Translation Price(USD): 1080.0
NB/T 11907-2025 Specification for preparation of feasibility study report forwind farm repowering project 
  Issued on: 2025-12-18   Translation Price(USD): 1245.0
NB/T 35071-2025 Code for Hydropower Planning and Design of Pumped Storage Power Stations 
  Issued on: 2025-12-18   Translation Price(USD): 1080.0
NB/T 11909-2025 Preparation guide for investment of onshore wind farm upgrading projects 
  Issued on: 2025-12-18   Translation Price(USD): 465.0
NB/T 35072-2025 Preparation regulation for special investment on soil and water conservation ofhydropower projects 
  Issued on: 2025-12-18   Translation Price(USD): 615.0
NB/T 11906-2025 Code for design of soil and water conservation for wind power projects 
  Issued on: 2025-12-18   Translation Price(USD): 900.0
NB/T 35024-2025 Code for Design of Hydraulic Structures Against Ice and Freezing Action 
  Issued on: 2025-12-18   Translation Price(USD): 3450.0
NB/T 35052-2025 Specification for Water Quality Analysis of Engineering GeologicalInvestigation for Hydropower Projects 
  Issued on: 2025-12-18   Translation Price(USD): 3195.0
NB/T 35054-2025 Code for Design of Fishway for Hydropower Projects 
  Issued on: 2025-12-18   Translation Price(USD): 1260.0
NB/T 35041-2025 Code for Design of Construction Diversion for Hydropower Projects 
  Issued on: 2025-12-18   Translation Price(USD): 4830.0
NB/T 35002-2025 Code for Design of Industrial Television System for Hydropower Plants 
  Issued on: 2025-12-18   Translation Price(USD): 630.0
NB/T 11926-2025 Preparation regulation for investment estimation of bio-natural gas projects 
  Issued on: 2025-12-18   Translation Price(USD): 720.0
NB/T 11928-2025 Construction machine-hour norm for hydropower projects 
  Issued on: 2025-12-18   Translation Price(USD): 2145.0
NB/T 11930.4-2025 Budget estimation norm for civil works of hydropower projectsPart 4: Stone masonry works 
  Issued on: 2025-12-18   Translation Price(USD): 1530.0
NB/T 11930.2-2025 Budget estimation norm for civil works of hydropower projects - Part 2:Earthworks 
  Issued on: 2025-12-18   Translation Price(USD): 2235.0
NB/T 11925-2025 Guide for Process Design of Bio-natural Gas Projects 
  Issued on: 2025-12-18   Translation Price(USD): 960.0
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