ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê×¼
GB/T50123-1999
ÍÁ¹¤ÊÔÑé·½·¨±ê×¼
Standard for soil test method
Ö÷±à²¿ÃÅ£ºÖлªÈËÃñ¹²ºÍ¹úË®Àû²¿
Åú×¼²¿ÃÅ£ºÖлªÈËÃñ¹²ºÍ¹ú½¨É貿
1999-06-10·¢²¼ 1999-10-01ʵʩ
¹ú¼Ò ÖÊÁ¿¼¼Êõ ¼à¶½¾Ö
ÖлªÈËÃñ¹²ºÍ¹ú½¨É貿
ÁªºÏ·¢²¼
ÖÐ ¹ú ¼Æ »® ³ö °æ Éç
1999