5S practice | English equivalence | Application |
Seiri | Sort | Separate materials and tools that are needed in a work area from those that are not needed using a red tag. This minimizes the time it takes to look for things. |
seiton | Set in order | Ensure there is one location to place those items remaining in the work area. |
Seiso | Shine | Ensure all tools, equipment, and the work area are clean. Abnormal conditions such as oil leaks and rework are easier to see under these circumstances. |
Seiketsu | Standardize | Ensure products are designed using standardized components and manufacturing processes, and that the work is performed the same way every time. |
Shitsuke | Sustain | Form the habit of always following the first four Ss. Use control plans and deploy continuous improvement teams. |