DIN EN ISO 14040 (2009-11)现行
Environmental management - Life cycle assessment - Principles and framework (ISO 14040:2006); German and English version EN ISO 14040:2006
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
UNI EN ISO 14040:2006 - Identical
BS EN ISO 14040:2006 - Identical
SS EN ISO 14040 Ed. 2 (2006) - Identical
NF EN ISO 14040:2006 - Identical
NEN EN ISO 14040:2006 - Identical
UNE EN ISO 14040:2006 - Identical
NBN EN ISO 14040:2006 - Identical
