共找到 7 条与 通信、广播综合 相关的标准,共 1 页
Amendment No. 1 to the Chinese Definition Diagnostic Rhyme Test (DRT) Law
Amendment No. 1 to the Chinese Definition Diagnostic Rhyme Test (DRT) Law
本文件规定了电能计量设备用磁开关传感器的技术要求、试验方法及检验规则等要求。 本文件适用于电能计量设备用磁开关传感器的设计、制造、检测和验收。
Technical Specifications for Magnetic Switch Sensors for Electric Energy Measuring Equipment
Security and resilience -- Business continuity management systems -- Guidance on the use of ISO 22301
Guidance for the in-house preparation of quality control materials (QCMs)
Intelligent transport systems - Communications access for land mobiles (CALM) - Infra-red systems
本规程共分7章和5个附录,主要技术内容包括:总则、术语和符号、基本规定、孔深、孔径、垂直度、沉渣厚度等。
Technical specification for testing of borehole of cast-in-place piles
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