Standardization enables high quality production of goods and services on a reliable, predictable, and sustainable basis. Standardization is making sure that important elements of a process are performed consistently in the most effective manner. Changes are made only when data shows that a new alternative is better. Use of standard practices will:

• Reduce variation among individuals or groups and make process output more predictable
• Provide “know-why” for operators and managers now on the job
• Provide a basis for training new people
• Provide a trail for tracing problems
• Provide a means to capture and retain knowledge
• Give direction in the case of unusual conditions