2024-11-21 3.149.253.73
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Code of China
Chinese National Standard List: Quartz glass

JC/T 751-1984(1996) Test method for softening point of quartz glass (wire drawing method) 
  Issued on:   Price(USD): 60.0
JC/T 227-1981(1996)  
  Issued on:   Price(USD): 30.0
JC 179-1981(1996)  
  Issued on:   Price(USD): 45.0
GB/T 42800-2023 High purity opaque quartz glass  
  Issued on: 2023-05-23   Price(USD): 165.0
GB/T 12442-2019 Test method for the hydroxyl groups content of silica glass 
  Issued on: 2019-08-30   Price(USD): 165.0
GB/T 34178-2017 Silica glass substrates for photomask 
  Issued on: 2017-09-07   Price(USD): 220.0
GB/T 34177-2017 Quartz glass wafer for lithography 
  Issued on: 2017-09-07   Price(USD): 220.0
GB/T 33237-2016 Quartz glass handle tube for optical fibre drawing 
  Issued on: 2016-12-13   Price(USD): 160.0
GB/T 32661-2016 Spherical silica powder  
  Issued on: 2016-04-25   Price(USD): 150.0
JC/T 892-2016 Milky quartz glass tubes for infrared heaters 
  Issued on: 2016-07-11   Price(USD): 164.0
GB/T 4121-2014 Test method for stability to thermal darkening of quartz glass 
  Issued on: 2014-07-24   Price(USD): 90.0
GB/T 30985-2014 Quartz glass handle for optical fiber manufacture 
  Issued on: 2014-07-24   Price(USD): 140.0
JC/T 750-2014 Test method for anti-devitrification of transparent quartz glass 
  Issued on: 2014-05-06   Price(USD): 140.0
JC/T 2205-2014 Terminology of quartz glass 
  Issued on: 2014-05-06   Price(USD): 354.0
GB/T 7690.2-2013 Reinforcements - Test Method for Yarns - Part 2: Determination of Twist 
  Issued on: 2013-11-27   Price(USD): 110.0
JC/T 185-2013 Optical quartz glass 
  Issued on: 2013-4-25   Price(USD): 150.0
JC/T 2169-2013 UV block quartz tube 
  Issued on: 2013-4-25   Price(USD): 120.0
JC/T 426-2013 Ozone-free quartz tube 
  Issued on: 2013-4-25   Price(USD): 150.0
JC/T 225-2012 Transparent quartz glass tubes for liquid gauge 
  Issued on: 2012-12-28   Price(USD): 90.0
JC/T 655-2012 Test methods for body stress of quartz glass products 
  Issued on: 2012-12-28   Price(USD): 60.0
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