Without a doubt, the most significant issues about implementing the control requirements in section 7 of ISO 9001 have been related to subclause 7.3 on design and development.

“It was the best of times, it was the worst of times…” So begins A Tale of Two Cities , Charles Dickens’ epic novel. Dickens’ words are just as apropos to today’s uncertain times as they were during the French Revolution, when the novel is set.

There is much confusion about the constructs of quality and customer satisfaction (Q/CS). “Quality is doing the right things right,” say some experts, but how can we be assured that a service provider is doing the right things? Here’s an example: “I recognize that the opera singer has a tremendous vocal range [high quality], but I hate opera [dissatisfaction].” In other words, if service providers are interested in quality as a means of achieving customer satisfaction, the cognitive model of quality is inadequate.

The most important requirement for actuating the improvement process of your management system is to have your full management team participating before the nonmanagement employees become involved in the process. Management must be totally dedicated and actively participating in the improvement process before and after it is presented to the employees. If the process is to work, management must set the standards.

Error-Proofing Oil-Cap Assembly

Two vision sensors are used at the station where caps are pressed onto the O-ring loaded on the assembly dial.

Don’t let the calculation scare you; it looks worse than it is.

Given the data in my June column, “Percentage Deceptiveness,” suppose I wanted to compare the performance of months 1-33 (survival rate of 98.6%) vs. months 34-51 (survival rate of 98.1%). I could use a p-chart analysis of means (ANOM), but because of only one decision being made, the three standard deviation limits would be very conservative.