The sounds would seem much more noticeable than it had been on a Denoise DNG? Or maybe the take away fix is still a little bit noisy on any Denoised file, irrespective of whether it had been a DNG or not? Standards will be the distilled wisdom of people with https://www.nathanisoconsulting.com/blog/achieving-operational-excellence-with-iso-42000-certification-in-saudi-arabia/