Hello Pierre,  
Thank you for specifying.  
You can use a report that will be generated by the below script. For information on how to create reports, have a look at the following tutorial: https://www.adaxes.com/tutorials_Active ... Report.htm. On step 3, create a scope that will include objects in an Active Directory location (e.g. Organizational Unit).
function IsUserPropertiesValid($propertyPatternDN, $userPropertyList)
{
    # Bind to the Property Pattern
    $propertyPattern = $Context.BindToObjectByDN($propertyPatternDN)
    foreach($item in $propertyPattern.Items)
    {
        # Get property entry
        try
        {
            $propertyEntry = $userPropertyList.Item($item.PropertyName)
        }
        catch
        {
            continue
        }
        $propertyEntry.ControlCode = "ADS_PROPERTY_UPDATE"
        # Get constraints
        $constraints = $item.GetConstraints()
        foreach($constraint in $constraints)
        {
            $errorMsg = $NULL
            if ($constraint.Check($propertyEntry, $user, [ref]$errorMsg))
            {
                continue
            }
            return $False
        }
    }
    return $True
}
try
{
    $Context.DirectorySearcher.AppendFilter("(sAMAccountType=805306368)")
    $searchIterator = $Context.DirectorySearcher.ExecuteSearch()
    while ($Context.MoveNext($searchIterator))
    {
        $user = $Context.BindToObjectBySearchResult($searchIterator.Current)
        # Get Property Patterns effective for the user
        try
        {
            $propertyPatternDNs = $user.GetEx("adm-EffectivePropertyPatterns")
        }
        catch
        {
            continue
        }
        $user.GetInfo()
        $userPropertyList = $user.PropertyList
        foreach($propertyPatternDN in $propertyPatternDNs)
        {
            if (IsUserPropertiesValid $propertyPatternDN $userPropertyList)
            {
                continue
            }
            $Context.Items.Add($user)
            break
        }
    }
}
finally
{
    if ($searchIterator) { $searchIterator.Dispose() }
}