NEN NPR CEN/TR 1749:2014现行
European Scheme For The Classification Of Gas Appliances According To The Method Of Evacuation Of The Combustion Products (Types)
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN NPR CEN/TR 1749:2014
发布时间：2014/7/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：50
标准简介
Provides details of a general scheme for the classification of gas appliances according to the method of supplying combustion air and of evacuating the products of combustion.
标准备注
Supersedes NEN NPR CR 1749. (01/2006)
