China National Standards

China Rooftop air conditioning GB Standards List

  •  China "Rooftop air conditioning" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 20738-2018 Rooftop air conditioning unit
    屋顶式空气调节机组    		 China National Standards
    Rooftop air conditioning
    English PDF
    GB/T 20738-2006 Rooftop air conditioning unit
    屋顶式空气调节机组    		 China National Standards
    Rooftop air conditioning
    English PDF

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