Product design standard

The verification plan needs to cover some or all of the following details as appropriate A definition of the product design standard which is being verified. 

The capability to achieve higher manufacturing quality through factory mass production, design standardization and common basis for design certification. 

R. S. Busk, Magnesium Product Design, Marcel Dekker, Inc., New York, 1987 Annual Took ofASTM Standards, ASTM B80, ASTM B107, ASTM B90, American Society of Testing and Materials, Philadelphia, Pa., 1992. 

The type of chloroprene polymers used is perhaps best illustrated by the variety of special products, designed for adhesive appHcations, that Du Pont has developed. These are described ia Table 8. Standard polymer grades are also often used, especially to modify adhesive properties and to reduce cost. 

There are also differing standards between the markets in each of these countries. For instance, the telecom market has vastly different safety requirements than the patient-contact medical market. So, it is important to determine the target market early in the product design process. These market differences will also be included in the lEC standards harmonizing efforts. 

Quality of conformance is the extent to which the product or service conforms to the design standard. The design has to be faithfully reproduced in the product or service. 

ISO/TS 16949 applies to the design, development, production, and, when relevant, installation and servicing of automotive-related products. The standard primarily applies to suppliers and subcontractor sites that provide ... 

The standard requires the supplier to have a process for product realization to deliver products on time to customer requirements including product design where applicable. 

The standard requires the supplier to have the appropriate resources and equipment (when specified in the contract) to utilize computer-aided product design, engineering, and analysis that is compatible with the customer s and subcontractor systems. It is also required that the supplier be able to use numerical design and drawing data, by computer-aided methods for the manufacture of production tooling and prototypes. 

Definition of the verification activities that are to be performed to qualify or validate the design and those which need to be performed on every product in production as a means of ensuring that the qualified design standard has been maintained. 

The configuration of the product in terms of its design standard, deviations, nonconformities, and design changes to be recorded prior to and subsequent to the tests... 

To accomplish this, you need to specify either in the quality plan or the documented procedures, the inspections and tests you intend to carry out to verify that the product meets specified requirements. In Part 2 Chapter 4 there is a description of a Design Verification Plan and this includes a specification of the tests and inspections to be performed on each production item as a means of ensuring that the qualified design standard is being maintained. This requires that you produce something like an Acceptance Test Plan which contains, as appropriate, some or all of the following ... 

A model of a design that is both physically and functionally representative of the design standard for production and used to verify and validate the design. 

The application of appropriate data to product design can mean the difference between the success and failure of manufactured products made from any material (plastic, steel, etc.). There are different sources of information on plastics. There is the data sheet compiled by a manufacturer of the material and derived from tests conducted in accordance with standardized specifications. Another source is the description of outstanding characteristics of each plastic, along with the listing of typical applications. 

Note that the partial molar free energy is used to designate the molar free energy of the individual component as it exists in the mixture. This is necessary because, except in ideal systems, the properties of a mixture are not additive properties of the pure components. As a result, G = JT N, G, for a mixture. The free energy change for reactants and products at standard conditions is given by ... 

Clearly the full potential of CIS PV devices has not been fully exploited, since the combination of group I-III-VI2 elements can result in a variety of end products. Therefore, standards need to be defined that can associate device processing, fabrication, and film composition to cell band gap and efficiency. Spray CVD in conjunction with SSP design provides a proof-of-concept for a reproducible highly manufacturable process. Items that need more investigation include (1) precursor design development of more volatile/thermally... 

For epitaxial silicon wafers, product design focuses on optimizing the geometry of the plasma-enhanced, chemical-vapor-deposition (PECVD) reactor. To increase productivity, and maintain acceptable thickness uniformity, on the order of 5%, a simple optimization strategy locates a design that completes the deposition in 62 s. Then, for a standard manufacturing process, the economics are driven by the wafer costs, which are provided by a vendor at 206/wafer. At a sales price of 260/epitaxial wafer, the investor s rate of return is 18.3% and the return on investment is 25.3%. 

American Society for Testing and Materials (ASTM) the official organization in the United States for designing standard tests for petroleum and other indnstrial products. 

Soaps and detergents are formulated products designed to meet various cost and performance standards. The formulated products contain many components, such as surfactants to tie up... 

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