| Standard ID | JGJ 120-2012 (JGJ120-2012) |
| Description (Translated English) | Technical specification for retaining and protection of building foundation excavations |
| Sector / Industry | Building & Construction Industry Standard |
| Classification of Chinese Standard | P22 |
| Classification of International Standard | 93.020 |
| Word Count Estimation | 209,274 |
| Older Standard (superseded by this standard) | JGJ 120-1999 |
| Quoted Standard | GB 3102.6-1993; GB/T 4073; GB/T 5838-1986; GB/T 14634.5-2002; GB/T 15676-1995; GB/T 20170.1-2006; GB/T 20170.2-2006 |
| Summary | This standard applies to general geological conditions, temporary buildings excavation survey, design, construction, testing, excavation and monitoring. On collapsible soil, permafrost, soil, saline soil and other special soil or rock excavation, should b |