2026-4-1 10.1.127.236
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Code of China
Latest Standards
DB13/T 5440-2021  
  Issued on: 2021-12-13   Price(USD):
DB13/T 5441-2021  
  Issued on: 2021-12-13   Price(USD):
NB/T 11237-2023 Low ambient temperature hot-air blower by air-source heat pump for breeding 
  Issued on: 2023-5-26   Price(USD): 375.0
NB/T 11238-2023 Specification for operation and maintenance management of air-source heat pump heating system 
  Issued on: 2023-5-26   Price(USD): 135.0
NB/T 11239-2023 Technical specification for diversion and heat collector device for low ambient temperature air-source heat pump 
  Issued on: 2023-5-26   Price(USD): 195.0
NB/T 11240-2023 Method for calculating energy saving and emission reduction of air-source heat pump drying system 
  Issued on: 2023-5-26   Price(USD): 210.0
NB/T 11241-2023 Technical specification for photovoltaic-thermal integrated module 
  Issued on: 2023-5-26   Price(USD): 255.0
NB/T 11242-2023 General requirements for solar heating systems with multi-energy complementary in poultry farm 
  Issued on: 2023-5-26   Price(USD): 195.0
NB/T 11243-2023 Technical specification for solar seasonal storage heating system in facility agriculture 
  Issued on: 2023-5-26   Price(USD): 180.0
NB/T 11244-2023 Specification for overall process management of solar heating engineering 
  Issued on: 2023-5-26   Price(USD): 195.0
NB/T 11246-2023 Determination of trace elements in raw materials and refined oilsfrom aviation biofuel inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-5-26   Price(USD): 195.0
NB/T 11245-2023 Determination of trace elements in solid biomass fuel by inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-5-26   Price(USD): 165.0
NB/T 11247-2023 Specification for storage of straw biomass energy raw materials-Part 1 : Deposit 
  Issued on: 2023-5-26   Price(USD): 160.0
NB/T 11248-2023 Specification for storage of straw biomass energy raw materials-Part 2 : Monitor 
  Issued on: 2023-5-26   Price(USD): 120.0
NB/T 11249-2023 Specification for storage of straw biomass energy raw materials-Part 3 : Fire safety 
  Issued on: 2023-5-26   Price(USD): 270.0
NB/T 11250-2023 Characterization of degree of polymerization in lignocellulosic feedstocks 
  Issued on: 2023-5-26   Price(USD): 180.0
NB/T 11251-2023 Cultivation techniques and quality grading of Litsea cubebaseedlings for energy-used 
  Issued on: 2023-5-26   Price(USD): 135.0
NB/T 11222-2023 Photovoltaic string I-V detection and diagnosis technical specifications 
  Issued on: 2023-5-26   Price(USD): 240.0
NB/T 11223-2023 Technical requirements for silicon based thin film heterojunction photovoltaic modules 
  Issued on: 2023-5-26   Price(USD): 240.0
NB/T 11224-2023 Test method for Zinc-nickle flow battery Electrode 
  Issued on: 2023-5-26   Price(USD): 240.0
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