China National Standards

China Metastable GB Standards List

  •  China "Metastable" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 39153-2020 Metastable decomposition strengthened Cu-Ni-Sn alloy rod
    亚稳分解强化铜-镍-锡合金棒材    		 China National Standards
    Metastable
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