The ISO 9001:2015 Standard is based on the PDCA (Deming ) Cycle often referred to as the ‘cycle of continual improvement’.
ISO 9001:2015 encourages monitoring and recording everything but Why Monitor and Measure?Because if we want to improve we have to measure that specific thing. Measures give you a basis for enhancing.
If you cannot measure it, you cannot improve it. – Lord Kelvin