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What is process approach auditing?
Using the process approach, you audit your company's processes
instead of individual elements of the quality system. The criteria and scope of the audit are basically the
same, but the sequence, approach and focus changes from the ISO 9001 standard to the actual organization and
processes of your company.
What are the advantages of process approach auditing?
In process approach the flow and focus of the audit is on the
organization rather than the ISO 9001 standard. It considers the effectiveness and efficiency of processes,
such as purchasing, for example, and how the process interfaces with other processes. Process auditing is more
natural and logical, and adds more value to the organization than the element (compliance) approach.
What are the drawbacks of the process approach?
Difficult and time consuming to implement than element based
auditing. The additional steps in implementing process approach auditing are developing a process map and associating
all major processes with relevant ISO 9001 requirements.
How is compliance with ISO 9001 verified using process approach?
Compliance is verified by associating all ISO 9001 requirements
to relevant processes and verifying whether the process and its implementation meet these requirements. For
example, The purchasing process in your organization, in addition to being effective and efficient, and meeting
your other internal requirements (procedures), must also meet all requirements of ISO 9001 Clause 7.4, Purchasing,
and other relevant clauses.
Is process approach auditing required to comply with ISO 9001?
Process approach internal auditing is not explicitly required
in the ISO 9001 standard, and you should not have any problems (at least not yet) with your registrar if you
choose the element approach. However, a broader process approach to quality management is explicitly required
in the standard and a growing number of registrars and auditors would like to see it extend also to internal
auditing. It is likely that within a couple of years process approach auditing will be required by all registrars.
(It is already unconditionally required by the automotive industry in ISO/TS 16949.)
What additional steps are required to implement process approach auditing?
First you must define your processes and establish your process
map (which you should have anyway in order to comply with ISO 9001 Clause 4.1). Then associate each process
with all relevant ISO 9001 requirements (sections, clauses and sub clauses). And finally organize the checklist
into sections representing your processes, and for each process list the corresponding requirements and audit
questions. The scope of the checklist remains the same as for the element approach (all ISO 9001 requirements)
but the basic unit of the audit is now a real process instead of an arbitrary clause in the standard.
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