DIN V 18160-1 Bb.1-2015 烟囱.第1部分:设计和性能.依照DIN EN 1856-1的金属烟囱、依照DIN EN 1856-2的烟道和连接烟道的国家补充及被承认材料和使用防腐蚀等级的补充
Chimneys - Part 1: Design and performance; National supplement for metal chimneys according to DIN EN 1856-1, flues and connecting flues according to DIN EN 1856-2, Supplement for allowed materials and the usage of corrosion resistance classes