90.20 Standard under periodical review Jul 15, 2026
ISO
ISO/TC 8/SC 11 Intermodal and Short Sea Shipping
International Standard
35.240.60 IT applications in transport | 47.020.99 Other standards related to shipbuilding and marine structures
This document specifies the minimum functions for software-based planned maintenance systems (SPMS) and related aspects, that shipping companies are intended to provide to ships. It includes requirements for planning and implementing a maintenance schedule, as well as for recording, reporting, analysing and optimizing the maintenance of onboard equipment and systems, in support of ISM Code 2018 Part A/10, which addresses maintenance, spare parts, procurement, personnel, and voyage planning; these aspects can be covered in one or more applications.
PUBLISHED
ISO 23323:2021
90.20
Standard under periodical review
Jul 15, 2026