China National Standards

China Multifunctional air handling GB Standards List

  •  China "Multifunctional air handling" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40379-2021 Multifunctional air-handling unit for residential and similar application
    户用和类似用途组合式空气处理机组    		 China National Standards
    Multifunctional air handling
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