| Standard ID | TB/T 2211-2018 (TB/T2211-2018) |
| Description (Translated English) | Steel compression spring for rolling stock |
| Sector / Industry | Railway & Train Industry Standard (Recommended) |
| Classification of Chinese Standard | S33 |
| Classification of International Standard | 45.060; 21.160 |
| Word Count Estimation | 27,244 |
| Date of Issue | 2018-12-25 |
| Date of Implementation | 2019-07-01 |
| Older Standard (superseded by this standard) | TB/T 1025-2000; TB/T 2211-2010; TB/T 1758-1986 |
| Quoted Standard | GB/T 223.11; GB/T 223.12; GB/T 223.13; GB/T 223.14; GB/T 223.17; GB/T 223.18; GB/T 223.19; GB/T 223.20; GB/T 223.21; GB/T 223.22; GB/T 223.23; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.29; GB/T 223.3; GB/T 223.30; GB/T 223.31; GB/T 223.32 |
| Drafting Organization | Tianjin Zhongche Machinery Equipment Co., Ltd. |
| Administrative Organization | Railway Industry Diesel Vehicle Standardization Technical Committee |
| Regulation (derived from) | State-Railway-Regulations (2018) No.105 |
| Summary | This standard specifies the terms, definitions and symbols, environmental conditions, geometric characteristics, product classification, technical requirements, inspection methods, inspection rules, markings and symbols of compressed steel spiral springs (hereinafter referred to as springs) for suspension, cushioning or traction devices of rolling stock. package. This standard is applicable to steel coil springs for suspension, cushioning or traction devices of railway rolling stock, and equal pitch cylindrical compression springs made of circular cross-section steel bars. |