GB/T 37904-2019土方机械　步履式液压挖掘机.pdf

ICS 53.100 P 97 茵昌 中 华 人 民 共 和 国 国 家 标 准 GB/T37904一2019 土方机械 步履式液压挖掘机 Earth一movingmachinery一Walkinghydraulicexcavators 2019一08一30发布 2020一03一01实施 国家市场监督管理总局 、， 中国国家标准化管理委员会 汉叩 GB/T 37904一2019 目 次 前言 ··················································································································…… 111 1 范围 ···············································································································…… 1 2 规范性引用文件 ······································································.·…… 1 3 术语和定义 ·····························································································.·…… 2 4 型号与参数 ······································································································…… 2 5 要求 ···············································································································…… 2 6 试验方法 ·········································································································…… 3 7 检验规则 ·········································································································…… 9 8 标志、包装、运输和贮存 ····················································································...……n 附录A (资料性附录) 步履式液压挖掘机主要参数表 ···················································…… 21 附录B(资料性附录) 步履式挖掘机试验记录表 ·························································…… 31 参考文献 ············································································································…… 61 GB/T 37904一2019