TCVN 7830:2007, Energy efficiency ratio of air conditioners
[摘要] This standard applies to air conditioners using compressed-air motor type compressors and air-cooled condensers (hereinaft……
[发布日期] 2019-10-23 [发布机构]
[效力级别] Codes and standards [学科分类] 能源（综合）
[关键词] Building technologies;Building systems [时效性] Effective
