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GB 4463-1984 Heat-treated steel bar for prestressed concrete 
  Issued on: 1984-06-05   Price(USD): 180.0
GB 14450-1993 Bead wire 
  Issued on: 1993-06-01   Price(USD): 375.0
GB 13788-2000 Cold rolled ribbed steel wires and bars 
  Issued on: 2000-10-25   Price(USD): 120.0
DB36/T 838-2019  
  Issued on: 2019-11-05   Price(USD):
GB/T 22261-2025 Determination of virginiamycin in feeds 
  Issued on: 2025-06-30   Price(USD):
GB/T 12154-1989 Analysis of water used in boiler and cooling system-Determination of total aluminum 
  Issued on: 1989-01-02   Price(USD): 184.0
GB/T 12150-1989 Analysis of water used in boiler and cooling system-The determination of silica(photometric method by silicomolybdenum blue) 
  Issued on: 1989-01-02   Price(USD): 184.0
GB/T 12148-1989 Analysis of water used in boiler and cooling system-The determination of total silicon-Photometric method by conversion with hydrofluoric acid for low-silicon 
  Issued on: 1989-01-02   Price(USD): 184.0
GB/T 10820-1989 Boilers using coal for daily life--Thermal efficiency 
  Issued on: 1989-03-31   Price(USD): 150.0
GB/T 12145-1999 Quality criterion of water and steam for generating unit and steam power equipment 
  Issued on: 1999-03-02   Price(USD): 150.0
GB/T 223.23-1994 Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime spectrophotometric method for the determination of nickel content 
  Issued on: 1994-1-17   Price(USD): 80.0
GB/T 17590-1998 Three-piece can with easy open end 
  Issued on: 1998-01-02   Price(USD): 180.0
 
  Issued on: 2022-06-30   Price(USD): 285.0
GB 3096-1993 Standard of environmental noise of urban area 
  Issued on: 1993-09-07   Price(USD): 184.0
GB 5980-2000 Regulation on noise levels on board inland ships 
  Issued on: 2000-08-28   Price(USD): 184.0
GB 12523-1990 Noise limits for construction site 
  Issued on: 1990-11-9   Price(USD): 184.0
JB/T 10327-2002 Fire resistant busbar trunking systems (Fire resistant busways) 
  Issued on: 2002-07-13   Price(USD): 220.0
SC/T 1178-2025  
  Issued on: 2025-04-11   Price(USD):
SC/T 1177-2025  
  Issued on: 2025-04-11   Price(USD):
GB/T 13531.1-1992 General methods on determination of cosmetricsļ¼¨Determination of pH 
  Issued on: 2000-04-20   Price(USD): 75.0
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