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GB/T 13559-1992 Yttrium metal 
  Issued on: 1992-07-09   Price(USD): 224.0
GB/T 12690.2-2002 Chemical analysis methods for non-RE impurity of rare earth metals and their oxides-Determination of ignition loss content of rare earth oxides-Gravimetric method 
  Issued on: 2002-1-1   Price(USD): 120.0
GB 4151-1984 Cerium nitrate 
  Issued on:   Price(USD): 30.0
GB 4152-1984 Rare earth fluoride 
  Issued on:   Price(USD): 180.0
GB 2968-1982 Technical requirements of samarium metal 
  Issued on:   Price(USD): 184.0
GB 9968-1996 Rare earth nitrate for agricultural use 
  Issued on: 1996-07-09   Price(USD): 180.0
GB 2969-1982 Technical conditions of samarium oxide 
  Issued on:   Price(USD): 15.0
LB/T 037-2014 Rank division for the quality of mountain ski resorts 
  Issued on: 2014-12-26   Price(USD): 550.0
GB 13511.2-2011 Assembled spectacles—Part 2:Progressive power 
  Issued on: 2011-10-31   Price(USD): 160.0
GB 13511-1999 Assembled spectacles 
  Issued on: 1999-08-01   Price(USD): 220.0
GB 13511.1-2011 Assembled spectacles - Part 1: Single-vision and multifocal 
  Issued on: 2011-10-31   Price(USD): 150.0
GB/T 13511.1-2025 Assembled spectacles―Part 1: Single-vision and multifocal prescription assembled spectacles 
  Issued on: 2025-02-28   Price(USD): 315.0
GB/T 13511.2-2025 Assembled spectacles―Part 2: Power-variation prescription assembled spectacles 
  Issued on: 2025-02-28   Price(USD): 90.0
YY/T 0633-2008 Ophthalmic instruments―Indirect ophthalmoscopes 
  Issued on: 2008-04-25   Price(USD): 165.0
YY/T 0621.2-2020 Dentistry—Compatibility testing—Part 2:Ceramic-ceramic systems 
  Issued on: 2020-02-25   Price(USD): 180.0
GB 5310-2008 Seamless steel tubes and pipes for high pressure boiler 
  Issued on: 1985-08-24   Price(USD): 220.0
GB 13296-2007 Seamless stainless steel Tubes for Boiler and Heat Exchanger 
  Issued on: 2007-3-9   Price(USD): 60.0
GB/T 13295-2008 Ductile iron pipes fittings and accessories for water or gas applications 
  Issued on: 2008-5-13   Price(USD): 1320.0
GB 18248-2000 Seamless steel tubes for gas cylinder 
  Issued on: 2000-10-25   Price(USD): 150.0
GB/T 16506.1-1996 Information techmology--Telecommunications and information exchcnge between systems--Protocol combinations to provides and support the OSI Network Service. Part 1: General principles 
  Issued on: 1996-09-02   Price(USD): 340.0
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