China National Standards

China Specification energy efficient GB Standards List

  •  China "Specification energy efficient" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 33841.1-2017 Specification for energy-efficient operation of refrigerating system—Part 1：Ammonia refrigerating system
    制冷系统节能运行规程 第1部分：氨制冷系统    		 China National Standards
    Specification energy efficient
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