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Number of entries (Data is updated on a monthly basis): 45921
GB/T 14617.3-2012
陆地移动业务和固定业务传播特性 第3部分:视距微波接力通信系统传播特性
Propagation characteristics in land mobile service and fixed service - Part 3: Propagation characteristics of line-of-sight radio-relay communications systems
GB/T 11313.10-2012
Radio-frequency connectors - Part 10:Sectional specification - SMB series R.F. coaxial connectors
GB/T 28784.3-2012
Mechanical vibration - Measurement of vibration on ships - Part 3: Pre-installation vibration measurement of shipboard equipment
GB/T 9414.3-2012
Maintainability of equipment - Part 3: Verification and collection, analysis and presentation of data
GB/T 9414.2-2012
Maintainability of equipment - Part 2: Maintainability requirements and studies during the design and development phase
Number of entries (Data is updated on a monthly basis): 45921