JB/T 7258-2025 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB/T 7258-2025 | English | RFQ | ASK | 3 days [Need to translate] | (General purpose centrifugal blowers) |
| JB/T 7258-2006 | English | 439 | Add to Cart | 3 days [Need to translate] | Centrifugal blower for general purpose |
| JB/T 7258-1994 | English | 399 | Add to Cart | 3 days [Need to translate] | (General purpose centrifugal blower) |
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Basic data
| Standard ID | JB/T 7258-2025 (JB/T7258-2025) |
| Description (Translated English) | (General purpose centrifugal blowers) |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | J72 |
| Classification of International Standard | 23.12 |
| Date of Issue | 2025-05-09 |
| Date of Implementation | 2025-11-01 |
| Older Standard (superseded by this standard) | JB/T 7258-2006 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the technical requirements for general-purpose centrifugal blowers, describes the corresponding test methods, and specifies inspection rules, marking, packaging, and storage. This document applies to the manufacture of blowers with an outlet pressure (gauge pressure) of 0.03 MPa to 0.2 MPa, or a pressure ratio of 1.15 to 3, a dust content not exceeding 10 mg/Nm3, and conveying media such as air, steam, various coal gases, and other non-corrosive mixed gases. |
