China National Standards

China nature—Temperature GB Standards List

  •  China "nature—Temperature" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 4797.1-2018 Classification of environmental conditions—Environmental conditions appearing in nature—Temperature and humidity
    环境条件分类 自然环境条件 温度和湿度    		 China National Standards
    nature—Temperature
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