When a technician receives a work order for "10LAC10AP001," they know exactly which pump in which unit requires service.

While KKS is still the most widely used system globally, many new plants are adopting . RDS-PP is an evolution of KKS, updated to comply with modern ISO and IEC standards. However, because thousands of existing plants still run on KKS, the demand for KKS documentation and PDF guidelines remains high. Where to Find KKS Guidelines

Three letters identifying the system (e.g., LAC often refers to the Feedwater System).

Developed by the VGB PowerTech association, KKS is a classification system used to identify equipment, components, and structures in power plants. Unlike arbitrary numbering, KKS provides a structured, hierarchical code that tells you exactly an object is and where it is located. It is designed to be:

Consult EPC contractors who often provide project-specific KKS keys during the handover phase.

If you are looking for a , you are likely seeking the technical guidelines used to unify data across the lifecycle of a plant. Here is a comprehensive breakdown of what the system is, how it works, and why it remains the global standard. What is the KKS System?

A standard KKS identifier is broken down into three specific "breakdown levels." Each level identifies a different aspect of the object: 1. Process-Related Identification (Breakdown Level 1)

This focuses on the physical location of electrical and control equipment within cabinets or panels. Example: Identifying a specific rack in a control room. 3. Location Identification (Breakdown Level 3)