Transcription of Tokyo Soil Research
1 M e t h o d f o r S t a n d a r d P e n e t r a t i o n T e s t 76 1cm 30cm 76 1cm 15cm 30cm , 10cm 50 60 30cm , 50 1cm -1 (JIS A 1219 2001) Tokyo soil Research B-01 - - - - N C, Tokyo soil Research - - Es [( ) ] - - qu , 1 3 N - - - ( ).