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  •  China "dampers" GB Standards List:
  • JT/T 1038-2016- English Version of China Highway & Transportation Standard
    (External cable-stayed viscous dampers)

    GB 32275-2015- English Version of China National GB Standard
    Technical specifications of pipeline safety apparatus for fire dampers and explosion protection in textile industry
    纺织工业防火防爆管道安全装置技术规范
    NB/T 20039.2-2014- English Version of China Energy industry Standard
    Code on nuclear air and gas treatment. Ventilation, air conditioning and air cleaning. Part 2: dampers

    JG/T 209-2012- English Version of China Building & Construction Standard
    dampers for vibration energy dissipation of buildings

    GB 15930-2007- English Version of China National GB Standard
    Fire dampers for building venting and smoke-venting system
    建筑通风和排烟系统用防火阀门
    GB/T 21229-2007- English Version of China National GB Standard
    Acoustics - Determination of sound power levels of noise from air-terminal devices,air-terminal units,dampers and valves by measurement in a reverberation room
    声学 风道末端装置、末端单元、风道闸门和阀噪声声功率级的混响室测定
    GB/T 20063.8-2006- English Version of China National GB Standard
    Graphical symbols for diagrams -Part 8: Valves and dampers
    简图用图形符号 第8部分:阀与阻尼器

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