What the clause requires
Clause 9.1.2 requires the organization to monitor customer perception of the degree to which their needs and expectations have been fulfilled, and to determine the methods for obtaining, monitoring and reviewing that information. Note what is being measured: not what the organization thinks it delivered, but what the customer perceives it received, which is why internal delivery statistics alone never satisfy this clause.
The methods can vary widely: satisfaction surveys, feedback on delivered products and services, meetings with customers, market share analysis, compliments, complaints, warranty claims and dealer reports. Most organizations combine two or three of them. The absence of complaints proves nothing on its own, because a large proportion of dissatisfied customers never complain at all, they simply stop buying and tell somebody else why.
The result has to be analyzed and used. Customer satisfaction is a mandatory input to the management review in 9.3, and it has to generate action when the results point to a problem. The question auditors like to ask is simple and very effective: what was the worst result in the last measurement, and what was done about it? An organization that cannot answer that has collected data without ever using it.
Short surveys tend to get far more responses: a handful of questions, a score and one free text box, sent shortly after delivery while the experience is still fresh. Separating the customers who give high scores from those who give low ones helps to see what creates loyalty and what drives people away. The open question often reveals problems that no score would show, such as poor communication during the order or difficulty reaching anyone after the sale.
What the auditor asks to see
- A defined method, or set of methods, for monitoring customer perception
- Consolidated results of the measurements, with the response rate stated
- Analysis of the results identifying the weak points, not just the average score
- The result presented as an input to the management review
- Actions arising from the poor results, with an owner and a due date
Where companies most often get it wrong
- Survey sent out, collected and then never analyzed by anyone
- Sample far too small to support any conclusion about the customer base
- Using the absence of complaints as the only proof of satisfaction
- Poor result acknowledged in a report with no action taken
Example of a nonconformity
- Requirement
- ISO 9001, 9.1.2: determine the methods for obtaining, monitoring and reviewing information on customer perception.
- Evidence
- The 2025 satisfaction survey received 4 responses from 60 active customers; no other monitoring method has been defined, and the result does not appear anywhere in the 2026 management review.
- Finding
- The monitoring of customer perception is neither sufficient nor reviewed.
How to comply using PrismaBiz
Ready-made templates for this clause
Frequently asked questions
Is a satisfaction survey mandatory?
No. The standard requires the organization to monitor customer perception. A survey is one of several possible methods, and it can be combined with complaints, meetings and market data.
What is the right frequency?
It depends on the business. Continuous services usually measure every six or twelve months; project based work measures at the end of each delivery, while the experience is still recent.
Are complaints a measure of satisfaction?
They are an important source of information, but they do not replace active measurement of perception, because most dissatisfied customers never file a complaint.