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GB/T 6974.4-2025 Active
GB/T 6974.4-2025 Cranes—Vocabulary—Part 4:Jib cranes
Abstract
This document defines the terms related to boom cranes.
This document applies to boom cranes specified in GB/T20776—2023.
Appendix A provides the classification of different types of boom cranes.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6974.4-2025 |
| CCS | Cranes |
| ICS | Material storage and transportation equipment (vocabulary) |
| Implement Date | 2025-10-01 |
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