| Standard ID | YB/T 4028-2005 (YB/T4028-2005) |
| Description (Translated English) | Welded steel tube for water pump of deep well |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H48 |
| Classification of International Standard | 77.140.75 |
| Word Count Estimation | 8,833 |
| Date of Issue | 2005-07-26 |
| Date of Implementation | 2005-12-01 |
| Older Standard (superseded by this standard) | YB/T 4028-1991 |
| Adopted Standard | ISO 559-1991; NEQ |
| Drafting Organization | Jinxi Steel Pipe Co., Ltd. |
| Administrative Organization | National Steel Standardization Technical Committee |
| Regulation (derived from) | Notice the National Development and Reform Commission People's Republic of China in 2005, No. 46; Ministry of Industry and Information Bulletin 2013 No. 23; industry standard for filing Notice 2013 No. 7 (No. 163 overall) |
| Summary | This standard specifies: Welded steel pipe deep well pumps size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certification, This standard applies to: deep well pumps, submersible pumps with a straight seam welded steel pipe. |