Discussion on the necessity of an independent written design management procedure
iApr.4W,2006j

Mr. A: I think to reduce evry written procedures is questionable. Detailed documents are necessary for personnel changes. And they are also useful for training tools for a newcomer.

I : Letfs talk on concrete matter to make the discussion fruitful.

Mr. A:

Then I take up written procedures on design and development review. Our quality manual says about design and development review as follows.

‚VD‚RD‚S Design and development review
Design section performs at suitable stages systematic reviews of design and development in accordance with planned arrangements to see whether design and development satisfy customersf needs. Records of the reviews requirements have to be maintained by the section. The details of the review are prescribed in gDesign review management procedureh.

Planning and implementation of DR (Design review) are written in gDesign review management procedureh. Moreover management procedures how to identify any problems and propose necessary actions are described. Those detailed procedures are not able to absorb in the quality manual.


I@: I cannot imagine your design section manager does his management jobs every day referring to the procedure. At personnel changes there will be takeovers and generally no experienced person will be selected as a design section manager.
And I cannot understand why procedures for planning of design reviews at suitable stages should be written in gDesign review management procedureh.
As 7.3.1 clause requires you will plan design stages. Therefore it is enough to write in the quality manual that DRs are done at stages according to its design plan. Even if there are a hundred kinds of new products, management procedures are the same. It is more effective for a new section manager to make several design plans and refer to actual samples rather than to read detailed general written procedures.

If you do DR according to the form of gPlanning and records of DRh, it will be enough for you to write in the quality manual that a designer plans, implements DRs and takes necessary actions according to the form of gPlanning and records of DRh. There will be hundreds of written gPlanning and records of DRh, with different contents, but management procedures are the same.
Do your designers really refer to gDesign review management procedureh every time they do DRs? What is complicated and important in DRs are technical and engineering matters, not managerial matters. I think you confuse management procedures with technical ones. The quality manual generally does not contain detailed technical matters (refer to gWhat is a single manual?: Mar.1W,2006h in Basic knowledge of ISO9001:2000 corner on this website).

This confusion may basically come from confusing management systems with production realization systems (core systems). It is same as the relation between a cormorant fisherman and his or her cormorants (refer to gQ&A on relations between processes of quality management and product realization Part 1/2: Q&A with Mr. A: Aug.5w,2005h in Basic knowledge of ISO9001:2000 corner of ISO9001:2000 on this website).

Mr. A: I see. I understand my confusion. I will try again to reconstruct my documentation with right understanding of management systems.