Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kW.
标准号:NF D35-330/A3-1997
标准名称: NF EN 297-1994的修改件3
英文名称:Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kW.
标准类型:国外标准
标准状态:作废
发布日期:1997-02-05
实施日期:1997-02-05
中国标准分类号(CCS):Q82
国际标准分类号(ICS):91.140.10
替代以下标准:NF D35-500-2-1-2012