Blue Angel Ecolabel: Hot Water Tank
[摘要] Germany's Blue Angel ecolabelling scheme has launched a label for highly insulated hot water tanks, among labels for seve……
[发布日期] 2017-11-05 [发布机构]
[效力级别] Information and education [学科分类] 能源（综合）
[关键词] Building technologies;Building systems;Water heating [时效性] Effective
