Household and similar electrical appliances - Safety -- Part 2-56: Particular requirements for projectors and similar appliances (IEC 60335-2-56:2002 + A1:2008 + A2:2014) (english version)
Safety of machinery - Safety requirements for the design and construction of printing and paper converting machines - Part 2: Printing and varnishing machines including pre-press machinery
Safety of machinery - Safety requirements for the design and construction of printing and paper converting machines - Part 4: Bookbinding, paper converting and finishing machines