ICS 49.100CCS V 56GB/T 23420—2024飞机下货舱集装货物装载机Aircraft lower deck container cargo loader2024⁃08⁃23 发布2024⁃12⁃01 实施国家市场监督管理总局国家标准化管理委员会发布代替GB/T 23420—2009目　　次前言·······································································...