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DIN CEN ISO/TR 22411*DIN SPEC 33421:2014-12

Действует
Ergonomics data and guidelines for the application of ISO/IEC Guide 71 to products and services to address the needs of older persons and persons with disabilities (ISO/TR 22411:2008); German version CEN ISO/TR 22411:2011
DIN CEN ISO/TR 22411*DIN SPEC 33421:2014-12
Действует