Poka Yoke

Error Proofing

Designing a process in such a way that it is impossible for a defect to be passed on to the next process step. A common error-proofing device is the use of incompatibly shaped diesel and unleaded fuel nozzles, making it impossible to put diesel fuel into a non-diesel car by mistake.


Poka Yoke

Error Proofing

Designing a process in such a way that it is impossible for a defect to be passed on to the next process step. A common error-proofing device is the use of incompatibly shaped diesel and unleaded fuel nozzles, making it impossible to put diesel fuel into a non-diesel car by mistake.

Used in methodology