GB/T 41422-2022压力输水用取向硬聚氯乙烯(PVC-O)管材和连接件Oriented unplasticized poly(vinyl chloride)(PVC-O) pipes and joints for the conveyance of water under pressure GB/T 41422-2022压力输水用取向硬聚氯乙烯(PVC-O)管材和连接件Oriented unplasticized poly(vinyl chloride)(PVC-O) pipes and joints for the conveyance of water under pressure

GB/T 41422-2022压力输水用取向硬聚氯乙烯(PVC-O)管材和连接件Oriented unplasticized poly(vinyl chloride)(PVC-O) pipes and joints for the conveyance of water under pressure

  • 标准类别:[GB] 国家标准
  • 标准大小:
  • 标准编号:GB/T 41422-2022
  • 标准状态:现行
  • 更新时间:2022-10-26
  • 下载次数:
标准简介

标准截图
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