In each case, the engineer referenced the PDF to confirm:
Unfortunately, I couldn't find a direct link to a publicly available MS812021 standard PDF. However, I can provide you with some general information on how to access and work with Microsoft security baselines: ms812021 standard pdf
The MS 81 series provides standardized guidelines for . In industrial manufacturing, if a specific dimension on a drawing does not have an individual tolerance listed, engineers look to this standard to determine the acceptable range of deviation. In each case, the engineer referenced the PDF