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GB/T 1299-2000 Alloy tool steels 
  Issued on: 2000-10-25   Price(USD): 120.0
GB 9943-1988 High speed tool steel bars-Technical requirements 
  Issued on: 1988-09-20   Price(USD): 180.0
GB 9942-1988 High speed tool steel forged bars with large section-Technical requirements 
  Issued on: 1988-09-20   Price(USD): 135.0
GB/T 1298-1986 Carbon tool steels－Technical requirements 
  Issued on: 1986-06-07   Price(USD): 220.0
GB 9941-1988 High speed tool steel sheets and plates-Technical requirements 
  Issued on: 1988-09-20   Price(USD): 45.0
GB 4234-2003 Stainless steel for surgical implants 
  Issued on: 2003-10-20   Price(USD): 210.0
YS/T 575.9-2007 Methods for chemical analysis of bauxite Part 9:Determination of potassium oxide and sodium oxide Cotent flame atomic absorption spectrophotometric method 
  Issued on: 2007-11-14   Price(USD): 140.0
YS/T 575.8-2006 Methods for chemical analysis of bauxite. Determination of magnesium oxide content. Flame atomic absorption spectrophotometric method 
  Issued on: 2006-07-27   Price(USD): 260.0
YS/T 575.9-2006 Methods for chemical analysis of bauxite. Determination of potassium oxide and sodium oxide content. Flame atomic absorption spectrophotometric method 
  Issued on: 2006-07-27   Price(USD): 260.0
YS/T 575.7-2006 Methods for chemical analysis of bauxite. Determination of calcium oxide content. Flame atomic absorption spectrophotometric method 
  Issued on: 2006-07-27   Price(USD): 220.0
YS/T 575.6-2006 Methods for chemical analysis of bauxite. Determination of titanium dioxide content. Diantipyrylmethane photometric method 
  Issued on: 2006-07-27   Price(USD): 300.0
YS/T 575.4-2007 Methods for chemical analysis of bauxite Part 4:Determination of iron oxide content Dichromate titrimetric method 
  Issued on: 2007-11-14   Price(USD): 80.0
YS/T 575.5-2007 Methods for chemical analysis of bauxite Part 5:Determination of iron oxide content-Orthophenanthroline photometric method 
  Issued on: 2007-11-14   Price(USD): 90.0
YS/T 575.2-2006 Methods for chemical analysis of bauxite. Determination of silicon dioxide content. Gravimetric-molybdenum blue photometric method 
  Issued on: 2006-07-27   Price(USD): 220.0
YS/T 575.20-2006 Methods for chemical analysis of bauxite. Preparation of pre-dried test samples 
  Issued on: 2006-07-27   Price(USD): 180.0
SJ/T 11188-1998 Basic parameter requirements and testing methods on electronic tuners for cable television receivers 
  Issued on: 1998-03-11   Price(USD): 420.0
GB/T 6511-1986 Precision method for free-field calibration of U23. 77mm standard condenser microphones by the reciprocity technique 
  Issued on: 1986-06-18   Price(USD): 210.0
GB/T 9396-1996 Methods of measurement for main characteristics of loudspeakers 
  Issued on: 1996-12-20   Price(USD): 1304.0
GB 6832-1986 Methods of measurement on headphones 
  Issued on: 1986-9-3   Price(USD): 210.0
GB/T 18573-2001 Small craft--Electrical devices --Lightning protection 
  Issued on: 2001-12-13   Price(USD): 120.0
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