North American Product Classification System (NAPCS) Canada [Provisional Version 0.1]

• 512 - Internet, software and other computer related services
• 519011 - Internet publishing and broadcasting services

519011.17 - Periodicals, business (including farming), professional and academic, online

Periodicals published on the Internet, aimed at business, professional and academic audiences interested in keeping up-to-date with new research and developments in their professions or fields of interest. Subjects include trade journals, law reports, taxation and accountancy, as well as research and scholarly journals.