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Standard Insuued on: 1988-02

YY/T 91089-1999    Element pulse-echo ultrasonic transducer -- General specifications and measuring method
单脉冲-回波超声换能器一般技术要求和测量方法
Category No.:YY Valid Status:superseded
Issued Organization: Issued Date:1988-02-25
Implemented Date:1986-1-1 Abolished Date:
Superseded Standard.:YY/T 1089-2007 Electroacoustic characteristics and measurement methods of single element pulse-echo ultrasonic transducers
Superseded Date:2008-1-1
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GB/T 8694-1988   GB 8782-1988   GB 8829-1988   GB 7730.6-1988   GB/T 8844-1988   GB/T 5687.5-1988   GB/T 8873-2008   GB/T 8874-2008   GB/T 8875-2008   GB/T 8871-2001   FZ/T 01094-1999   FZ/T 01093-1999   FZ/T 20021-1999   FZ/T 01092-1999   FZ/T 20022-1999   FZ/T 01091-1999   GB/T 8919-1996   GB/T 8918-1996   YY 91076-1999   YY 91079-1999  

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