2025-12-13 216.73.216.3
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Latest Standards
GB/T 4326-1984 Extrinsic semiconductor single crystals; Measurement of Hall mobility and Hall coefficient 
  Issued on: 1984-04-12   Price(USD): 150.0
GB 4350-1984 XCZ type moving coil indicators for industrial-process measurement and control systems 
  Issued on: 1984-04-20   Price(USD): 260.0
GB 4475-1984 Terms of sensor 
  Issued on:   Price(USD): 600.0
GB/T 4325.21-1984 Methods for chemical analysis of molybdenum;The diphenylcarbazide photometric method for the determination of chromium content 
  Issued on: 1984-4-12   Price(USD): 184.0
GB/T 4468-1984 Test method for the dispersion stability of disperse dye suspensions 
  Issued on: 1984-06-05   Price(USD): 30.0
GB/T 4324.2-1984 Methods for chemical analysis of tungsten - The potassium iodide-brucine photometric method for the determination of bismuth content  
  Issued on: 1984-4-12   Price(USD): 184.0
SJ 2503-1984 Cross recessed countersunk head tapping screws with common screw-thread 
  Issued on: 1984-9-4   Price(USD): 164.0
GB/T 4324.24-1984 Methods of chemical analysis of tungsten - The beryllium as carrier precipitation agent-molybdenum blue photometric method for the determination of phosphorus content  
  Issued on: 1984-4-12   Price(USD): 184.0
GB/T 4324.7-1984 Methods for chemical analysis of tungsten - The 5-cl-PADAB photometric method for the determination of cobalt content  
  Issued on: 1984-4-12   Price(USD): 184.0
GB/T 472.5-1984 Methods for chemical analysis of lead ingots--The malachite green photometric method for the determination of antimony content 
  Issued on:   Price(USD): 180.0
GB 4279-1984 Effluent standards for pollutants from lead aside, lead styphnate and D. S crystals manufacturing industry 
  Issued on: 1984-05-18   Price(USD): 180.0
GB/T 4336-1984 Method for photoelectric emission spectroscopic analysis of carbon steel medium and low alloy steel  
  Issued on: 1984-4-9   Price(USD): 120.0
SJ 2499-1984 Cross recessed raised countersunk head tapping screws 
  Issued on: 1984-09-04   Price(USD): 184.0
GB/T 4464-1984 Test method of dyestuff migration 
  Issued on: 1984-06-05   Price(USD): 30.0
QJ 444-1984 Application Dimension of Plain Limit Gauge for Hole 
  Issued on: 1984-10-22   Price(USD): 720.0
GB/T 4324.6-1984 Methods for chemical analysis of tungsten - The ortho-phenanthroline photometric method for the determination of iron content  
  Issued on: 1984-4-12   Price(USD): 184.0
GB/T 4325.9-1984 Methods for chemical analysis of molybdenum;The dimethylglyoxime gravimetric method for the determination of nickel content 
  Issued on: 1984-4-12   Price(USD): 184.0
GB/T 4325.1-1984 Methods for chemical analysis of molybdenum;The square wave polarographic method for the successive determination of lead and cadmium content 
  Issued on: 1984-4-12   Price(USD): 184.0
GB 4531-1984 Feeding cams for household sewing machines 
  Issued on:   Price(USD): 184.0
GB 1951-1984 Marine low pressure bronze male threaded stop valves 
  Issued on: 1984-06-01   Price(USD): 30.0
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