airproof capability of gas-fired system检测服务
- 检测分类 未定义
- 样品名称 Gas-fired heating and hot water combiboilers
- 检测项目 airproof capability of gas-fired system
- 检测标准 《Gas-fired heating and hot water combi-boilers》CJ/T228-2006《Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating-hot water combi-boilers 》GB20665-2006
机构简介
江苏省产品质量监督检验研究院