DIN EN ISO 12402-7/A1:2011 人员漂浮设备.第7部分:材料和组件.试验方法和安全性要求.修改件1(ISO 12402-7-2006/Amd.1-2011).德文版本EN ISO 12402-7-2006/A1-2011
Personal flotation devices - Part 7: Materials and components - Safety requirements and test methods - Amendment 1 (ISO 12402-7:2006/Amd.1:2011); German version EN ISO 12402-7:2006/A1:2011