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2016IEC 60050-904:2014/AMD2:2016 Amendment 2 - International Electrotechnical Vocabulary - Part 904: Environmental standardization for electrical and electronic products and systems
2015IEC 60050-904:2014/AMD1:2015 International Electrotechnical Vocabulary - Part 904: Environmental standardization for electrical and electronic products and systems; Amendment 1
2014IEC 60050-904:2014 International Electrotechnical Vocabulary - Part 904: Environmental standardization for electrical and electronic products and systems