Types of Quality management systems

Quality Systems differ in their structure and their maturity, depending on whether: 

1) are due to contractual requirements  
2) the need for a system is caused by the environment in which the organization grows (type of market / products / services, internal and external resources available, competition, regulations and laws) 
 3) the decision to initiate a Quality System is a free choice of company (supported by TQM Quality Award from participation in, be advanced methodologies such as Six Sigma or the application of ISO 9004, etc.). 

But what are the factors to consider when going to design a Quality System?
Surely what kind of production should I start: 

- Standard (with new products or products already developed) 
- Prototypes (with products "standard", that is only suitable in some detail, or completely different from each other) 

We, therefore, we'll have: 

- System defined as "frontier-system" that must manage products / services completely new. They are systems that need little formalization little innovation and strong ability to prevent because we can run enormous risks.
- Systems "conventional" with standard products and processes mature and regulated by procedures and regular  
- Systems "customized" where is, is because we deal with innovative and customized products / services innovation

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