China National Standards

China Electroacoustics Method determining GB Standards List

  •  China "Electroacoustics Method determining" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 42553-2023 Electroacoustics - Method for determining free-field response corrections for sound level meters {译}
    电声学 确定声级计自由场响应修正值的方法    		 China National Standards
    Electroacoustics Method determining
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