日本工业标准_JIS B7254-2007 Microscopes-Magnification_B 7254 2007 (ISO 8039 1997) 1 ?QUV wFx|j=OH 12 H 1 wFt,nV|?f?q (JMMA)?R?O?Fq (JSA) T?|jj?o?F?Mb?VqwZUK?|?j*qw?&o|&A?GUMh?FpK? Mtphlox|?FqMFqw0z|MFt?h?FwRt|?F?,thMFj?w?0?tb?h?t| ISO 8039 : 1997| Optics and optical instruments Microscopes Magnification ?,qo;Mh wFwU|?V|Z&?w?Z&|;?VxZ&?w;?JZ&tb?DQUK?qt?Ib?&A?Gt|?j*qx|w?Os?V|Z&?w?Z&|;?VxZ&?w;?JZ&t?tmMo|yx?hsM B 7254 2007 (ISO 80391997) 2
