Cranes - Training of slingers and signallers
1Key Takeaways
This document specifies the minimum training to be given to trainee crane slingers and crane signallers to develop the basic slinging skills and to impart the requisite knowledge for competency required for slingers and signallers as defined in ISO 15513.
2Expert Interpretation
This in-depth analysis covers the ISO 23853:2018 international standard's training requirements for crane riggers and signalers, including theoretical curriculum (crane knowledge, sling inspection, signaling methods, etc.), practical training procedures (center of gravity positioning, sling selection, safety verification, etc.), and the assessment and certification system. It also provides standard-compliant training implementation plans and technical key points.
Standard Core Framework
| Module | Theoretical Training | Practical Training | Assessment Requirements |
|---|---|---|---|
| Basic Competencies | Crane Types/Safety Devices | Visual Inspection of Lifting Equipment | Written Examination ≥60% |
| Lifting Technology | Theory of 7 Lifting Methods | Double Wrap Basket Lifting Training | Practical Operation ≥70% |
| Signaling System | ISO 16715 Hand Gesture Specification | Radio Command Simulation | Dual Assessment |
Key Technical Points
Lifting Equipment Inspection Standards
According to clause 7.1.3 of the standard, wire rope slings must be inspected for the following: number of broken wires, diameter reduction, and kinking deformation. For example, a 6×24 structural wire rope with a 10mm diameter must be scrapped if more than 12 broken wires or a diameter reduction of 7% occurs.
Center of Gravity Locating Techniques
Practical training requires participants to estimate the load mass using manual measurement (hand span/step length), with an error within ±10%. Appendix A of the standard provides the steel density parameter (7.8kg/m³) and calculation formula.
Implementation Recommendations
- Training Equipment Configuration: Requires tower crane, mobile crane simulation devices and various lifting equipment (wire rope/chain/fiber sling)
- Safety Enhancement Measures: All practical operations must implement the "finger-pointing calling-out" process
- Evaluation and Improvement Mechanism: Those who fail the test must receive supplementary training on weak links (e.g., signalman hand gesture accuracy <90% requires special training)
Standard Evolution Analysis
Main changes compared to the 2004 version:
- Terminology Unification: "hoisting" is changed to "lifting", "driver" is changed to "operator"
- Added
3Version History
5Citation Network
0Cite this standard11Referenced hereinReferenced by ISO 23853:2018ISO 12480-1:1997 ISO 15513:2000 ISO 16715:2014 ISO 2408:2017 ISO 3056:1986 ISO 4306-1:2007 ISO 4778:1981 ISO 4878:19816Frequently Asked Questions
What is ISO 23853:2018?ISO 23853:2018 — Cranes - Training of slingers and signallers is an international standard developed by International Organization for Standardization (ISO). This document specifies the minimum training to be given to trainee crane slingers and crane signallers to develop the basic slinging skills and to impart the requisite knowledge for competency required for slingers and signallers as defined in ISO...What does ISO 23853:2018 cover?This standard covers: This document specifies the minimum training to be given to trainee crane slingers and crane signallers to develop the basic slinging skills and to impart the requisite knowledge for competency required for slingers and signallers as defined in ISO 15513.Who should use this standard?This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.What is the latest version of ISO 23853:2018?The current published version is ISO 23853:2018, published on 2018-06-01. Always check for amendments or pending revisions.How do I purchase ISO 23853:2018?You can purchase ISO 23853:2018 by visiting our contact page. Click "Get This Standard" to view pricing and send a purchase inquiry. Our team will respond with payment and delivery details.