ISO9000 current condition：

1. On Oct 1999,BP get approval for ISO9002：1994 ；

2. On Aug 2002,BP change edition to ISO9001：2000 ；

3. On Jun 2009,BP change edition to ISO9001：2008 ；

4. Latest change certificate on Aug 2011,(supervise auditing every year and change certificate auditing every three years) ；

5. Internal Auditing：twice internal auditing every year .

6. Management Auditing：once management auditing every year.