• IAB - Ad Unit Guidelines
  These voluntary guidelines provide a framework for advertising inventory and web page design. The goal is to reduce and simplify the amount of work for agencies that may be faced with having to create several assets of a similar size for different publishers, e.g. 300x95, 300x100, 300x105.
  in Public bookmarks with advertising guidelines iab imu measurements skyscraper unit by 2 users
• IAB Interactive Marketing Standards and Guidelines - Internet Ad Unit Guidelines
  
  IAB - Interactive Advertising Bureau
  in Public bookmarks with ad formats guidelines iab interactive internet marketing standards unit by 5 users

unit from all users