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GB 18093-2025 Deck log book 
  Issued on: 2025-04-25   Price(USD): 510.0
GB 18093-2000 Deck log book 
  Issued on: 2000-5-8   Price(USD): 180.0
GB/T 45559-2025 Classification and coding rules for meteorological satellite data 
  Issued on: 2025-04-25   Price(USD): 375.0
GB/T 45568-2025 Information specification for relay protection 
  Issued on: 2025-04-25   Price(USD): 270.0
GB/T 7357-2010 Electrical installations in ships - System design - Protection 
  Issued on: 2010-9-2   Price(USD): 160.0
GB/T 7357-2025 Electrical installations in ships—System design—Protection 
  Issued on: 2025-04-25   Price(USD): 315.0
GB/T 45654-2025 Cybersecurity technology—Basic security requirements for generative artificial intelligence service 
  Issued on: 2025-04-25   Price(USD): 510.0
GB/T 45648.2-2025 Technical specification of energy absorption device for high voltage direct current (HVDC) power transmission—Part 2: AC controllable and self-recovery energy absorption device 
  Issued on: 2025-04-25   Price(USD): 510.0
GB/T 45651-2025 Recycling raw materials for neodymium iron boron by roasting process 
  Issued on: 2025-04-25   Price(USD): 270.0
GB/T 25105.1-2025 Industrial communication networks—Fieldbus specifications—Type 10：PROFINET IO specifications—Part 1: Application layer service definition 
  Issued on: 2025-04-25   Price(USD): 11790.0
GB/T 25105.1-2014 Industrial communication networks - Fieldbus specifications - Type 10:PROFINET IO specifications - Part 1:Application layer service definition 
  Issued on: 2014-09-30   Price(USD):
GB/T 25105.2-2025 Industrial communication networks— Fieldbus specifications—Type 10: PROFINET IO specifications— Part 2: Application layer protocol specification 
  Issued on: 2025-04-25   Price(USD): 22020.0
GB/T 25105.2-2014 Industrial communication networks―Fieldbus specifications―Type 10: PROFINET IO Specifications―Part 2: Application layer protocol specification 
  Issued on: 2014-09-30   Price(USD): 9570.0
GB/T 45630-2025 Systems and software engineering—Architecture description 
  Issued on: 2025-04-25   Price(USD): 1125.0
GB/T 7315.4-1987 Methods for chemical analysis of vanadium pentoxide--The coprecipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content 
  Issued on: 1987-02-27   Price(USD): 180.0
GB/T 7315.8-1987 Methods for chemical analysis of vanadium pentoxide--The atomic absorption spectrophotometric method for the determination of sodium oxide and potassium oxide contents 
  Issued on: 1987-02-27   Price(USD): 180.0
GB/T 7315.5-1987 Methods for chemical analysis of vanadium pentoxide--The barium svlphate gravimetric method for the determination of sulphur content 
  Issued on: 1987-02-27   Price(USD): 180.0
GB/T 7315.6-1987 Methods for chemical analysis of vanadium pentoxide--The oscillopolarographic method for the determination of sulphur content 
  Issued on: 1987-02-27   Price(USD): 180.0
GB/T 7295-2008 Feed additive - Vitamin B1 (thiamine hydrochloride)  
  Issued on: 2008-3-3   Price(USD): 304.0
GB/T 7297-1987 Feed additive--Vitamin B2 (riboflavin) 
  Issued on: 1987-02-25   Price(USD): 190.0
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