The significance of the stages of 5S

Seiri- (ultilization) = separate the necessary things and eliminate the unnecessary ones
Seiton (ordering) = arrange the necessary things, grouping them to facilitate their access and handling.
Seison = remove dirt, dust, oil stains from the floor and equipment.
Seiketsu (health safety and cleanliness) = conserve the cleanliness of the environments, creating proration.
Shitsuke (self-discipline) = strictly followed what was determined by preserving the established precepts.