SANS 151:2017
[摘要] Specifies the characteristics of thermostatically controlled fixed electric storage water heaters intended for indoor and ……
[发布日期] 2019-07-09 [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
