JIS B8353-1-2006 Hydraulic fluid power-Test code for the determination of sound power levels of pumps using sound intensity techniques：Engineering method-Part 1：Pumps.pdf

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2、pK? Mtphlox|?FqMFqw0z|MFt?h?FwRt|?F?,thMFj?w?0?tb?h?t| ISO 16902-1:2003| Hydraulic fluid power Test code for the determination of sound power levels of pumps using sound intensity techniques: Engineering method Part 1: Pumps ?,qo;Mh wFwU|U$Q?m?V|Z&?w?Z&|;?V|xZ&?w;?JZ&tb?DQUK?qt?Ib?&A?Gt|?j*qx|w?OsU$Q?m?V|Z&?w?Z&|;?V|xZ&?w;?JZ&tTT?tmMo|yx?hsM B 8353-12006 (ISO 16902-1 2003) 2