2025-12-8 216.73.216.21
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Latest Standards
GB 9435-1988 Useful screen dimensions for color picture tubes 
  Issued on: 1988-6-2   Price(USD): 90.0
GB 9625-1988 Inductor and transformer cores for telecommunications Part 2: Blank detail specification:Magnetic oxide cores for inductor applications Assessment level A 
  Issued on: 1987-11-9   Price(USD): 90.0
GB/T 9149-1988 General specification for magnetic particle clutch 
  Issued on: 1988-05-06   Price(USD): 180.0
GB 9335-1988 Nitrobenzene 
  Issued on:   Price(USD): 375.0
GB/T 8739-1988 Bronze ingots for casting 
  Issued on: 1988-02-25   Price(USD): 180.0
GB 9620.4-1988 Methods of analysis for silver-copper brazing for electronic devices--Determination of bismuth (spectrophotometric-atomic absorption method) 
  Issued on:   Price(USD): 180.0
GB/T 4958.11-1988 Methods of measurement for equipment used in terestrial radio-relay systems-Part 3:Simulated systems-Section Three Measurements for monochrome and colour television transmission 
  Issued on: 1988-3-28   Price(USD): 360.0
GB/T 1470-1988 Lead and lead-antimony alloy plate 
  Issued on: 1988-02-29   Price(USD): 180.0
GB 9635-1988 Measuring methods for aerial rods 
  Issued on: 1987-11-9   Price(USD): 60.0
GB/T 8762.1-1988 Yttrium oxide and europium oxide of phosphor grade--Determination of total rare earth oxide content--EDTA volumetric method 
  Issued on: 1988-02-25   Price(USD): 180.0
GB 9622.9-1988 Test method for high frequency dielectric losses and dielectric constant of electronic glass 
  Issued on:   Price(USD): 180.0
GB 9644-1988 Unplasticized polyvinyl chloride (PVC-U) pipes and fittings for drinking water supply-Extractability of lead tin、cadmium and mercury occurring as impurities-Test method and pemitted levels 
  Issued on: 1988-07-08   Price(USD): 180.0
GB 9526-1988 Detail specification for electronic component--Silicon turing variable capacitance diodes for types 2CC22 and 2CC27 
  Issued on:   Price(USD): 160.0
JJG 550-1988 Verification Regulation of Scanning Electron Microscope 
  Issued on: 1988-03-22   Price(USD): 130.0
GB/T 4958.6-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Five Frequency demodulators 
  Issued on: 1988-3-28   Price(USD): 120.0
GB 9612-1988 General principles of measuring methods of picture channel circuit for semiconductor TV integrated circuits 
  Issued on:   Price(USD): 310.0
YBJ 52-1988 Code for design of general layout transportation in iron and steel enterprise 
  Issued on: 1988-7-6   Price(USD): 2250.0
GB 9606-1988 Detail specification for Electronic component Fixed polypropylene film dielectric metal foil D. C capacitors, type CBB13--Assessment level E 
  Issued on:   Price(USD): 180.0
GB/T 9146-1988 General purpose screw threads--Limits of sizes for commercial bolt and nut threads--Coarse quality 
  Issued on: 1988-04-25   Price(USD): 184.0
GB 9522-1988 Detail specification for electronic components--Ambie-nt-rated transistor for type 3DG1815 silicon NPN for high frequency amplification 
  Issued on:   Price(USD): 190.0
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