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  •  China "Trapped" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 41108.3-2021 Safety of machinery -- Safety requirements for interlocking devices -- Part 3: Trapped key interlocking devices and systems
    机械安全 联锁装置的安全要求 第3部分:截留钥匙联锁装置及系统
    China National Standards
    Trapped

    English PDF
    GB/T 30537-2014 Superconductivity―Measurements for bulk high temperature superconductors―Trapped flux density of large grain oxide superconductors
    超导电性 块状高温超导体的测量 大晶粒氧化物超导体的俘获磁通密度
    China National Standards
    Trapped

    English PDF

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