ISO 15926-13:2018规定了工艺装置（包括石油和天然气生产设施）资产规划的本体。此外，它还指定了一个源自本体的XML模式，用于交换用于资产规划的数据。 以下内容在ISO 15926-13:2018的范围内: ·投资组合、计划和项目计划及时间表； ·操作修改和持续维护计划和时间表； ·计划执行日历； ·计划和时间表中项目之间的时间关系约束，包括继承链接、滞后、自由浮动和总浮动； ·活动分解结构； ·活动地点； ·所需资源，包括材料、设备和人力资源及其成本； ·与处理工作订单和采购订单的系统的接口； ·负责的组织和人员； ·进度跟踪和资源使用； ·参考设施、活动和资源的标准类别。 以下内容不在ISO 15926的范围内- 13:2018: ·设施、活动和资源的标准等级； ·生产计划； ·规划模拟与优化； ·危害识别和风险分析； ·人员配备和培训； ·预算和成本分配。

ISO 15926-13:2018 specifies an ontology for asset planning for process plants, including oil and gas production facilities. In addition, it specifies an XML schema, derived from the ontology, for exchange of data used for asset planning. The following are within the scope of ISO 15926-13:2018: · portfolio, programme and project plans and schedules; · operational modification and ongoing maintenance plans and schedules; · calendars for plan execution; · constraints on the temporal relationships between items within plans and schedules, including succession link, lag, free and total float; · activity breakdown structures; · locations of activities; · resources required, including material, equipment and human resources, and their costs; · interfaces to systems that process work orders and purchase orders; · responsible organizations and people; · progress tracking and resource usage; · reference to standard classes of facility, activity and resource. The following are outside the scope of ISO 15926-13:2018: · standard classes of facility, activity and resource; · production planning; · plan simulation and optimization; · hazard identification and risk analysis; · manning and training of personnel; · budgeting and cost allocation.