IEC 60529:1989 Degrees of protection provided by enclosures (IP code)
IEC 60601-1-2:2007 Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance - Collateral standard: Electromagnetic compatibility - Requirements and tests
IEC 60601-1:2005 Medical electrical equipment - Part 1: General requirements for basic safety and essential performance
IEC 61032:1997 Protection of persons and equipment by enclosures - Probes for verification
IEC 62262:2002 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
ISO 3287:1999 Powered industrial trucks - Symbols for operator controls and other displays