China National Standards

China Finned GB Standards List

  •  China "Finned" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 28738-2012 Finned built-in heat pipe for all-glass evacuated solar collector tubes
    全玻璃真空太阳集热管内置式带翅片的金属热管    		 China National Standards
    Finned
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