T/ZZB 3413-2023 Active
T/ZZB 3413-2023 Axial-flow fire exhaust ventilator
Abstract
Main technical content: This document specifies the terms and definitions, types and classifications, operating environmental conditions, basic requirements, technical requirements, test methods, inspection rules, marking, factory documents, packaging, transportation and storage, and quality commitments of axial flow fire smoke exhaust ventilators. This document is applicable to axial flow fire smoke exhaust ventilators (hereinafter referred to as "ventilators") installed in mechanical smoke exhaust systems of various buildings and used for smoke exhaust during fires. This document is not applicable to jet ventilators used in tunnels with smoke exhaust functions and metro axial flow ventilators used in metro interval tunnels.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/ZZB 3413-2023 |
| CCS | Compressors and fans |
| ICS | Ventilators, fans, and air conditioners |
| Implement Date | 2023-11-25 |