What are the regulatory requirements that will halt the sale of the Mac Pro in Europe?
Here is a summary of the changes by TÜV Rheinland:


  EN 60950-1:2006/A1:2010 includes the following significant changes from EN 60950-1:2006/A11:2009.
  
  
  Modified requirements for bridging resistors (1.5.7.1 and 1.5.7.2)
  Additional requirements for VDR (1.5.9.4)
  Modified marking requirement for equipment with multiple MAINS SUPPLY connections (1.7.1.1)
  Modified compliance criteria for LPS (2.5 c)
  Additional and modified requirements for safety interlocks (2.8.4)
  Modified requirements for minimum creepage distances (Table 2N)
  Additional requirements for rack-mounted equipment that should comply with Annex DD (4.2.1)
  Additional requirements for rotating solid media (4.2.11)
  Additional requirements for UV radiation (4.3.13.3 &amp; 4.3.13.4)
  Modified requirement for LEDs whose compliance standard is changed to IEC 62471 (4.3.13.5)
  Additional requirements for protection against moving fan blades (4.4.5)
  Additional requirements for evaluation of IC current limiters (Annex CC)
  Additional requirements for the mounting of rack-mounted equipment (Annex DD)
  Additional requirements for household and home/office document/media shredders (Annex EE)