China National Standards

China Copper bearing contraceptive GB Standards List

  •  China "Copper bearing contraceptive" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB 11236-2021 Copper-bearing contraceptive intrauterine devices—Requirements and tests
    含铜宫内节育器 技术要求与试验方法    		 China National Standards
    Copper bearing contraceptive
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