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Code of China
Chinese National Standard List: Horology

GB 4030-1983 Wristwatches-water resistance for general use 
  Issued on:   Price(USD): 184.0
GB/T 42947-2023 Test methods of reliability for watch movements 
  Issued on: 2023-08-06   Price(USD): 165.0
GB/T 26716-2023 Horology—Magnetic resistant watches 
  Issued on: 2023-08-06   Price(USD): 255.0
GB/T 42951-2023 Timekeeping instruments―Watch external parts made of hard material―General requirements and test methods 
  Issued on: 2023-08-06   Price(USD): 225.0
GB/T 42826-2023 Radio-controlled clocks―Signal receiving measurement method 
  Issued on: 2023-08-06   Price(USD): 165.0
GB/T 39141.3-2022 Mineral and sapphire watch-glasses—Part 3：Qualitative criteria and test methods 
  Issued on: 2022-10-12   Price(USD): 165.0
GB/T 40673-2021 Timekeeping instruments—Conditions for carrying out checks on radioluminescent deposits 
  Issued on: 2021-10-11   Price(USD): 80.0
GB/T 40359-2021 Timekeeping instruments—Photoluminescent deposits—Test methods and requirements 
  Issued on: 2021-08-20   Price(USD): 165.0
GB/T 22778-2021 Liquid crystal digital quartz stopwatches 
  Issued on: 2021-08-20   Price(USD): 255.0
GB/T 39141.2-2020 Mineral and sapphire watch-glasses—Part 2:Assembly to the case by adhesive or using a gasket 
  Issued on: 2020-11-19   Price(USD): 100.0
GB/T 39141.1-2020 Mineral and sapphire watch-glasses—Part 1:Dimensions and tolerances 
  Issued on: 2020-10-11   Price(USD): 100.0
GB/T 38728-2020 Terminology,definition and classification of smart watches 
  Issued on: 2020-04-28   Price(USD): 165.0
GB/T 38022-2019 Horology—Shock-resistant watches 
  Issued on: 2019-08-30   Price(USD): 370.0
GB/T 38020.1-2019 Watch-cases and accessories—Gold alloy coverings—Part 1:General requirements 
  Issued on: 2019-08-30   Price(USD): 100.0
GB/T 38020.2-2019 Watch-cases and accessories—Gold alloy coverings—Part 2:Determination of fineness, thickness, corrosion resistance and adhension 
  Issued on: 2019-08-30   Price(USD): 250.0
GB/T 38023-2019 Finishing requirements for parts and assemblies of the mechanical watch movements 
  Issued on: 2019-08-30   Price(USD): 90.0
GB/T 26693-2019 Timekeeping instruments—Types,dimensions and nomenclature of watch movements 
  Issued on: 2019-08-30   Price(USD): 160.0
GB/T 22777-2019 Numeral information calendars 
  Issued on: 2019-08-30   Price(USD): 220.0
GB/T 38021-2019 Analogue quartz clocks—Timing accuracy 
  Issued on: 2019-08-30   Price(USD): 160.0
GB/T 36924-2018 Technical specifications for horologe instructions 
  Issued on: 2018-12-28   Price(USD): 160.0
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