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Chinese National Standard Category: Subgrade and foundation engineering

English Title: Technical code for monitoring of building excavation engineering
Chinese Title: 建筑基坑工程监测技术规范
Standard No.: GB 50497-2009
Category No.: P22
Issued by: Ministry of Housing and Urban-Rural Development
Issued on: 2009-3-31
Implemented on: 2009-9-1
Status: superseded
Superseded by:GB 50497-2019
Superseded on:2020-6-1
Abolished on:
Superseding:
Word Count:11000 words
Similar Standards: T/CEPPEA 5010-2021   T/CAS 431-2020   T/CAS 428-2020   YBJ 227-1991   DG/TJ 08-202-2007   DBJ 08-61-1997   T/CI 240-2023   T/CECS 10150-2021   DGJ 08-11-2018   DB37/T 3559-2019   DB37/T 3577-2019   JG/T 197-2018   JG/T 196-2018   DB32/T 2799-2015   GB/T 31259-2014   JGJ/T 330-2014   JGJ/T 327-2014   DL/T 1214-2013   JGJ/T 290-2012   GB/T 27880-2011  
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