It is widely considered that standardization is an important means for information processing, exchanging, managing and clearing up technical bulwark more effectively. The paper studied the theoretics and methods about the SaaS platform. After analyzing the issues of standardization and existing standards for sustainable development information sharing (SDIS) such as XML, RosettaNet and so on. The paper provides researching results of standardization related to the business intelligence system and critical technology base on SaaS platform to implement the solution.