The Eight Dimensions of Quality1. Performance2. Reliability3. Durability4. Serviceability5. Aesthetics6. Features7. Perceived Quality8. Conformance to StandardsTerminologyEvery product possesses a number of elements that jointly describe what the user or consumer thinks of us as quality. These parameters are often called quality characteristics. Sometimes these are called critical-to-quality (CTQ) characteristics. Quality characteristics may be of several types:1. Physical: length, weight, voltage, viscosity2. Sensory: taste, appearance, color3. Time Orientation: reliablility, durability, serviceablity.Since variability can only be described in statistical terms, statistical methods play a central role in quality improvement efforts. In the application of statistical methods to quality engineering, it is fairly typical to classify data on quality characteristics as either attributes or variables data. Variables data are usually continuous measurements, such as length, voltage, or viscosity. Attributes data, on the other hand, are usually discrete data, often taking the form of counts. We will describe statistical-based quality engineering tools for dealing with both types of data.
ISO 9001 addresses process quality standards, not product quality standards. It does not involve inspection to see if a part meets a specification. It addresses examining the process and the controls used during its manufacture. The concept is that if everything in the process is good, it will produce a good product
Monday, January 17, 2011
Quality In ISO 9001 Standards
Effects of ISO 9001 Implementation
Sunday, October 17, 2010
Why is ISO 9001:2008 Certification Important?
Why is ISO 9001:2008 Certification Important?
First of all it provides a system for managers and organizations to achieve excellence and opens the door for American manufacturers and/or service organizations seeking a larger role in both international trade and with other American organizations. Many organizations require their suppliers to be certified or at a minimum to be working toward certification on ISO 9001:2008 to do business.
Consider the facts (source MORI/SGS-ICS) that with ISO 9001 certification:
- 83% realized improved management control
- 82% realized improved customer satisfaction
- 62% said it improved the ability to win work
- 61% stated a more motivated workforce
- 60% realized improved productivity
- 60% saw reduced waste
- 52% stated it improved marketing
- 50% had reduced costs
- 49% realized increased market share
ISO 9000 AND THE CONSTRUCTION INDUSTRY
ISO 9000 AND THE CONSTRUCTION INDUSTRY
A formal quality management system has the potential to change attitudes, cultures, and work procedures at any construction firm in a way the organization has never experienced before. In most cases, in order to set up aformal quality management system at a construction firm, there has to be direct demands from their customers,whose requirement for quality is essential for doing business. Most of the construction organizations will not enterinto the cost and allocation of resources to implement a quality management system unless they will becompensated. There is a general movement towards making implementation of a quality management system acontractual requirement. Small to medium sized organizations can always argue that they ‘operate to a qualitysystem’ although this is not formalized.
However, since the existence of such ‘informal’ quality systems aredifficult to justify, the International Standards Organization, (ISO) has come up with ISO 9001 series of standardsthat are applicable to all organizations irrespective of size or nature of business. ISO 9000 refers to a set of quality management standards. Standards present an opportunity for an organization todevelop a quality management system that meets the requirements specified by ISO 9001:2000, which arerecognized internationally, making the organization competitive. ISO 9001 family of standards is undeniably themost prolific of all formal standards. This could be due to the worldwide applicability standardization andflexibility with which the standards are associated, even though there are some experts that still question thestandards’ applicability in the construction industry. It is important to note that ISO 9001:2000 has replaced ISO9001:1994, ISO 9002:1994 and ISO 9003:1994, while the old ISO 9002 and ISO 9003 standards have been discontinued.
ISO’s logo
ISO’s logo
ISO will not authorize the use of its logo in connection with material publicizing an ISO 9000 or ISO 14000 certification –some examples of such uses are in company letterheads, marketing leaflets, advertisements, and so on. The ISO logo is a registered trademark. ISO does not authorize its logo to be used, either by quality system certification bodies, or by the companies to which the latter issue ISO 9000 certificates. The same applies to ISO 14000 certifications, as these become more widespread. Allowing the ISO logo to be used would give the false impression that ISO carries out certification activities, or has approved or authorized the organization using its logo. These activities are not business functions of ISO.
ISO is not an auditor, assessor, registrar, or certifier of either quality systems or environmental management systems – or, for that matter, of materials, products and services – nor does it endorse any such activities performed by other parties. ISO develops International Standards but, at present, operates no scheme for assessing conformance with them.
Allowing the use of our logo in advertisements or other publicity material would give the impression that ISO has “approved” such a certification – or even carried it out. For the reasons given above, such an impression would be totally misleading.