China National Standards

China Plastics boxes used GB Standards List

  •  China "Plastics boxes used" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40224-2021 Plastics boxes used for rainwater infiltration,attenuation and storage
    雨水渗透、调蓄、储存用塑料模块    		 China National Standards
    Plastics boxes used
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