The PDFs sold here are licensed to an individual, not to a company or workgroup.
Each PDF can be printed for the benefit of the individual up to two times (once for home and once for the office). If any of the pages get damaged (e.g. you left your coffee mug on it), then you can reprint these.
Up to 10% of any section can be copy-and-pasted into work-related documents such as quotes, run sheets, procedures guides, etc. No more than 5% of the whole document can be used in this way.
Data Protector licenses are sold as per the licensing description of the item.