DIN EN 12978:2009 工业,商业和车库门及大门.动力操纵门和大门安全装置.要求和试验方法,德文版本EN 12978:2003+A1:2009
Industrial, commercial and garage doors and gates - Safety devices for power operated doors and gates - Requirements and test methods(includes Amendment A1:2009); English version of DIN EN 12978:2009-10