China National Standards

China 3:Characteristics GB Standards List


  •  China "3:Characteristics" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 28504.3-2021 Rare earth doped optical fibre—Part 3:Characteristics of double-cladding erbium-ytterbium co-doped optical fibre
    掺稀土光纤 第3部分:双包层铒镱共掺光纤特性
    China National Standards
    3:Characteristics

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