This manual can be used in the SCUBA group and certified to conform to European Direc-tive 89/686/CE and law EN 250: 2000. The compressed air in the tank assembly must conform to requirements for breathable air as established in CEN EN 12021: 1998. References to European law EN 1809 Scope - Definitions - Limitations. 20 results for seac sub pro 2000 Save seac sub pro 2000 to get e-mail alerts and updates on your eBay Feed. Unfollow seac sub pro 2000 to stop getting updates on your eBay feed.