| Standard ID | YS/T 5227-2018 (YS/T5227-2018) |
| Description (Translated English) | (Lime based single layer decorative mortar) |
| Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) |
| Date of Issue | 2018-10-22 |
| Date of Implementation | 2019-04-01 |
| Older Standard (superseded by this standard) | YS 5227-1995 |
| Regulation (derived from) | Ministry of Industry and Information Technology Announcement No.54 of 2018 |
| Summary | This standard specifies the requirements for the initial pressure test instrument and test method for collapsible soil collapsibility. This standard is applicable to the test of initial collapse pressure of collapsible loess, collapsible sand and gravel soil in geotechnical engineering construction projects of non-ferrous metal industry, including indoor test and field test. |