2003EN 60335-2-56:2003 Household and similar electrical appliances - Safety Part 2-56: Particular requirements for projectors and similar appliances (Incorporates Amendment A2: 2014)
1997EN 60335-2-56:1997 Safety of Household and Similar Electrical Appliances Part 2: Particular Requirements for Projectors and Similar Appliances
1991EN 60335-2-56:1991 Safety of Household and Similar Electrical Appliances Part 2: Particular Requirements for Projectors and Similar Appliances