China National Standards

China systems—Flow GB Standards List


  •  China "systems—Flow" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 34603-2017 Gaseous-media fire-extinguishing systems—Engineered extinguishing systems—Flow calculation implementation method and flow verification and testing for approval
    气体灭火系统 预设计 流量计算方法及验证试验
    China National Standards
    systems—Flow

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