ISO-9001-Lead-Auditor Practice Questions

In the context of a third-party certification audit, match the roles with the following responsibilities:

Responsibilities:

Conduct the audit to the assigned area.= Auditors

Assist the auditors in identifying personnel to participate in the audit.= Guide

Assign each team member’s responsibility for the audit.= Audit team leader

Respond to questions and provide evidence to the auditor.= Auditee

According to ISO 19011:2018, clause 3, the definitions of the roles are as follows1:

Auditors: persons with the competence to conduct an audit

Guide: person appointed by the auditee to assist the audit team

Auditee: organization being audited

Audit team leader: member of an audit team appointed to manage the audit or an audit team

Therefore, the roles can be matched to the responsibilities based on these definitions and the description of the audit process in clause 6 of the standard1.

According to the ISO 19011:2018 document, the audit plan should provide the basis for agreement regarding the conduct and scheduling of the audit activities. The amount of detail provided in the audit plan should reflect the scope and complexity of the audit, as well as the risk of not achieving the audit objectives1. The scope of the audit refers to the extent and boundaries of the audit, such as the audit criteria, the audit objectives, the organizational and functional units, and the processes to be audited1. The complexity of the audit refers to the degree of difficulty or intricacy of the audit, such as the number and diversity of the auditees, the audit criteria, the audit methods, and the audit team composition2. The risk of not achieving the audit objectives refers to the possibility that the audit may fail to provide reliable and sufficient audit evidence to support the audit conclusions and report1.

Therefore, the complete sentence is:

In the context of a third-party audit, the amount of detail provided in the audit plan should reflect the scope and complexity of the audit, as well as the risk of not achieving the audit objectives.

According to ISO 19011:2018, clause 6.3.2, an audit plan should include the following information:

The audit objectives, scope, and criteria

The audit team members and their roles and responsibilities

The audit schedule, including the sequence and timings of audit activities, such as opening meeting, document review, interviews, observations, closing meeting, etc.

The expected time and duration of each audit activity and location

The name and contact details of the auditee’s representative and other relevant parties

The allocation of appropriate resources to support the audit activities

The audit methods and techniques to be used, such as interviews, observations, sampling, etc.

The audit documents and records to be prepared and retained

The audit language and communication methods

The audit risks and opportunities and how to address them

The audit follow-up arrangements, if applicable

Therefore, the correct answer is D and F, as they are essential elements of an audit plan. The other options are either irrelevant or optional for an audit plan. References:

ISO 19011:2018(en), Guidelines for auditing management systems, clause 6.3.2

ISO 19011: Guidelines for Auditing Management Systems | ASQ, section “Making audit arrangements”

ISO 19011 Management Systems Audit Checklist | Process Street, task 6.3.2

 Clause: 8.5.4

 Nature of Problem: Cleaning and sanitising records are not available for every batch.

 Unfulfilled Requirement: " The organization shall implement production provision under controlled conditions. "

ISO 9001:2015 requires auditors to base conclusions on objective evidence and to investigate potential issues before determining whether a nonconformity exists.

In this scenario, the auditor has observed:

A freezer temperature of -17.2 °C .

An understood storage requirement of less than -18.0 °C .

A statement from the supervisor regarding measurement uncertainty of ±1 °C .

Before raising a nonconformity, the auditor must verify:

The exact storage requirements and any permitted tolerances.

The validity and calibration status of the measuring equipment.

Why A is Correct

Ask to see the documented test method to determine if there is additional information on the limits for storage temperature.

The auditor must confirm:

The exact specification.

Whether tolerances or measurement uncertainty have been considered in the requirement.

Whether the storage criterion is truly a hard limit or includes allowable variation.

This follows the audit principle of obtaining sufficient objective evidence before reaching a conclusion.

Why B is Correct

Ask to see the calibration report for the measuring equipment.

ISO 9001 Clause 7.1.5 requires monitoring and measuring resources to be suitable and maintained to ensure valid results.

The supervisor has based his justification on measurement uncertainty. Therefore, the auditor should verify:

Calibration status,

Calibration validity,

Measurement uncertainty,

Traceability of calibration results.

Why the Other Options Are Incorrect

C.  

At this point there is insufficient evidence. The auditor has not yet verified the specification or calibration records.

D.  

This is not the immediate audit trail arising from the observation.

E.  

Auditors do not normally have authority to stop operations except in exceptional circumstances defined by legal or contractual arrangements. The auditor must first gather evidence.

F.  

Auditors must verify statements with objective evidence rather than accepting explanations without verification.

ISO-Aligned Conclusion

The next appropriate audit actions are to:

Verify the storage temperature requirements, and

Verify the calibration and uncertainty information of the measuring equipment.

Therefore, the correct answers are:

A.  

B.  

===========

Based on the scenario provided, there is evidence of nonconformity with the requirements defined in:

C.  

E.  

These clauses are part of the ISO 9001:2015 standard, which requires organizations to have a systematic approach to controlling and managing documented information as part of their quality management system. The scenario described shows a casual approach to managing critical software updates, which could affect the organization’s ability to consistently meet customer and regulatory requirements.

ISO 9001:2015 requires organisations to take corrective action to eliminate the cause of a nonconformity in order to prevent recurrence, not merely to contain or correct individual instances.

Relevant ISO 9001 requirements

Clause 10.2.1 – Nonconformity and corrective action The organisation shall react to the nonconformity, evaluate the need for action to eliminate the cause(s), and implement actions to prevent recurrence.

Clause 8.5.1 – Control of production and service provision Production shall be carried out under controlled conditions, including suitable infrastructure and environmental conditions.

Explanation of the correct corrective actions:

D.  

This addresses a systemic cause of the problem by improving how finished products are handled after ejection, reducing the likelihood of products falling to the floor. This is a true corrective action aligned with Clause 10.2.

E.  

The dirty and wet floor is a contributing cause to product rejection. Establishing regular inspection and maintenance of floor conditions addresses the environmental conditions for production , as required by Clause 8.5.1, and helps prevent recurrence.

G.  

This directly eliminates the root cause of products missing the collection baskets by improving equipment control. It is an effective corrective action that prevents the nonconformity from happening again.

Explanation of why the other options are not corrective actions:

A : Recording nonconformities is detection, not prevention.

B : Placing a worker is a temporary containment action, not elimination of the root cause.

C : Asking customers to accept dirty products is unacceptable and contrary to ISO 9001.

F : Awareness alone does not remove the cause of the problem.

H : Cleaning products before release is correction, not corrective action, and does not prevent recurrence.

ISO-aligned conclusion:

Corrective actions must remove the root causes of nonconformities. In this scenario, improving product handling design, controlling environmental conditions, and modifying equipment to ensure correct ejection are the only actions that effectively prevent the recurrence of rejected products. Therefore, the correct answers are D, E and G .