Notice on soliciting group standard feedback for two group standards including Safety Operation Requirements for Port Tubular Belt Conveyors
Document of CIN〔2025〕No.6-032
To all relevant entities,
According to the revision plan of the group standards of China Institute of Navigation (CIN), the group standards for Safety Operation Requirements for Port Tubular Belt Conveyors and Portal Screw Levelling System for Bulk Loading of Railcars, organized and compiled by our institute, have now been drafted for soliciting feedback. In accordance with the requirements of the "Administrative Measures for Group Standards of China Institute of Navigation" and in order to ensure the scientific truth, rigor and applicability of the standard, we are hereby sending the draft of the group standard and the compilation explanation to your organization.
Please send your comments and feedback via email to tuanbiao@cinnet.cn by December 4, 2025.
Failure to reply by the deadline will be considered as no objections. We appreciate your support for the group standard work of the China Institute of Navigation!
Contact Person: Jiao Lingxi, 13683612468
Attachments:
- Safety Operation Requirements for Port Tubular Belt Conveyors (Draft for Soliciting Opinions)
- Safety Operation Requirements for Port Tubular Belt Conveyors (compilation explanations)
- Portal Screw Levelling System for Bulk Loading of Railcars (Draft for Soliciting Opinions)
- Portal Screw Levelling System for Bulk Loading of Railcars Conveyors (compilation explanations)
- Feedback sheet for Soliciting Opinions
China Institute of Navigation
5, November, 2025
