37 Commissioning, maintenance and repair of machines, equipment and apparatus for assembling, sorting, separating, counting, positioning, scanning, packaging, shrink wrapping, stretch-wrapping, printing, inspecting, labeling, perforating, gluing, punching, cutting and stacking of goods; commissioning, servicing and repair of machines, equipment and apparatus for assembling, sorting, separating, counting, positioning, scanning, packaging, shrink-film wrapping, stretch wrapping, printing, inspecting, labeling, perforating, gluing, punching and stacking products of paper or plastic, in particular paper articles, labels, greeting cards, envelopes, instruction sheets, instruction manuals, ledger sheets, playing cards, telephone cards, credit cards, blank cartons, CDs, CD pouches, DVDs, adhesive plasters, blister packs, woven and non-woven products, office requisites, paper for PC printers, banknotes, photographic paper; commissioning, servicing and repair of machines, equipment and apparatus for hot stamping.