China National Standards

China drainage{译} Industry Standards English PDF List

  •  China "drainage{译}" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    CJ/T245-2021 General technical conditions for rainwater buckets for building roof drainage{译} {译}
    建筑屋面排水用雨水斗通用技术条件    		 China Urban Construction Industry Standards
    drainage{译}
    English PDF

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