China National Standards

China Describe GB Standards List


  •  China "Describe" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 41311.1-2022 Acoustics - Describe the quantity of underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes {译}
    声学 描述船舶水下噪声的量及其测量方法 第1部分:用于比对目的的深水精密测量要求
    China National Standards
    Describe

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