9 Publications on optical disks, namely, optical discs featuring international standards guides, specifications sheets and manuals, corrigenda, interpretation sheets, technical reports, guides and articles in the field of electricity, electronics, electrotechnologies, renewable energies and related technologies; publications on digital recording carriers, namely, pre-recorded CD-ROMs, prerecorded DVDs, prerecorded magnetic discs, pre-recorded USB flash drives, external computer hard drive featuring international standards guides, specifications sheets and manuals, corrigenda, interpretation sheets, technical reports, guides and articles in the field of electricity, electronics, electrotechnologies, renewable energies and related technologies; downloadable electronic publications in the nature of brochures and manuals detailing international standards and specifications, corrigenda, interpretation informational sheets, technical reports, guides, written articles, newsletters, books in the field of electricity, electronics, electrotechnologies, renewable energies and related technologies; downloadable computer software applications, namely, mobile internet applications for reading a newsletter, magazine or a catalogue of certificates of conformity all in the fields of electricity, electronics, electrotechnologies, renewable energies and related technologies; recorded computer programs for use in database management, use in electronic storage of data; the products mentioned above being related to equipment and components for marine, photovoltaic, wind energy and other renewable energy apparatus and to the certification of conformity to standards for these equipment and components