DIN EN ISO 3691-2-2016 工业用卡车. 安全要求和验证. 第2部分: 伸缩臂式自行卡车(ISO 3691-2-2016); 德文版本EN ISO 3691-2-2016
Industrial trucks - Safety requirements and verification - Part 2: Self-propelled variable-reach trucks (ISO 3691-2:2016); German version EN ISO 3691-2:2016