GB/T 3411.1-2009 Standard PDF file download ; GB/T 3411.1-2009 Standard english preview version download

GB Standard Code	GB/T 3411.1-2009
Standard Category	China National Standards
GB Standard English Title	Instrument for dam monitoring - Pore water pressure transducer - Part 1: Vibrating wire pore water pressure transducer
GB Standard Chinese Title	大坝监测仪器孔隙水压力计第1部分：振弦式孔隙水压力计
Chinese Version Price	$15 USD per 50 pages
English Translation Price	About $15 per 1 page; Inquire us for detail price

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