An Approach to Construct a Control Chart for Standard Deviation Based on Six Sigma

Radhakrishnan R., Balamurugan P.


In present scenario companies started applying six sigma concept in their manufacturing process, which results in lesser number of defects compared with existing Shewhart control chart. In this article an attempt is made to construct a control chart based on standard deviation with six sigma especially planned for companies applying this technique in their business and constructed table also presented for the experts to take quick decisions.



Control Chart; Process Control; Six Sigma; Six Sigma Quality Level

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