YB 9258-1997 English PDF
Basic dataStandard ID: YB 9258-1997 (YB9258-1997)Description (Translated English): Code for Technique of Building Foundation Pit Engineering Sector / Industry: Ferrous Metallurgy Industry Standard Classification of Chinese Standard: P22 Classification of International Standard: 93.02 Word Count Estimation: 133,145 Date of Issue: 9/22/1997 Date of Implementation: 5/1/1998 Summary: This standard applies to buildings and structures that have a basement excavation or underground structures. |