NF EN 303808-2023Environmental Engineering (EE) - Applicability of EN 45552 to EN 45559 methods for assessment of material efficiency aspects of ICT network infrastructure goods in the context of circular economy (V1.1.1)环境工程（EE）——EN 45552至EN 45559循环经济环境下ICT网络基础设施货物材料效率评估方法的适用性（V1.1.1）
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发表于 2024-1-16 16:34:55
