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Standard Insuued on: 1994-05

YD/T 647-1994    Quality grading criteria of HF and LF noise testers
高低频杂音测试仪质量分等标准
Category No.:YD Valid Status:abolished
Issued Organization:Ministry of Posts and Telecommunications Issued Date:1994-05-21
Implemented Date:1994-5-21 Abolished Date:2009-12-01
Superseded Standard.: Superseded Date:
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CECS : 5694   MT 350-1994   GB 15058-1994   YS/T 80-1994   GB/T 14853.7-1994   GB/T 2900.4-1994   GB/T 15054.4-1994   GB 15052-1994   JJG 414-1994   GB/T 15054.2-1994   GB/T 15053-1994   GB/T 15055-1994   GB/T 15056-1994   GB 15081-1994   GB 4066-1994   GB/T 15081-1994   NY/T 225-1994   GB 11567-1994   GB/T 3048.8-1994   GB/T 3048.1-1994  

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