超清版 GB/T 44259-2024 土方机械 高原隧道用纯电动液压挖掘机
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资料介绍
ICS 53.100
CCS P 97
中华人民共和国国家标准
GB/T 44259—2024
土方机械 高原隧道用纯电动液压挖掘机
Earth-moving machinery—Battery electric hydraulic excavator for
plateau tunnels
2024⁃07⁃24 发布2024⁃07⁃24 实施
国家市场监督管理总局
国家标准化管理委员会发 布
目 次
前言··························································································································Ⅲ
1 范围·······················································································································1
2 规范性引用文件········································································································1
3 术语和定义··············································································································2
4 参数·······················································································································3
5 要求·······················································································································3
6 试验方法·················································································································6
7 检验规则···············································································································11
8 标志、包装、运输和贮存·····························································································13
附录A（ 资料性） 电动挖掘机主要参数············································································15
附录B（ 资料性） 电动挖掘机测试记录表·········································································16
参考文献····················································································································19
图1 高压警告标记·······································································································5
表1 其他性能试验方法·································································································9
表2 失效分类及评定准则····························································································10
表3 电动挖掘机检验项目表·························································································12
表A.1 电动挖掘机主要参数表······················································································15
表B.1 液压缸移动速度测定记录表·················································································16
表B.2 回转速度试验记录表··························································································16
表B.3 回转制动试验记录表··························································································17
表B.4 防水试验记录表································································································17
表B.5 涉水试验记录表································································································17
表B.6 热平衡测试记录表·····························································································18
表B.7 换电试验记录表············
CCS P 97
中华人民共和国国家标准
GB/T 44259—2024
土方机械 高原隧道用纯电动液压挖掘机
Earth-moving machinery—Battery electric hydraulic excavator for
plateau tunnels
2024⁃07⁃24 发布2024⁃07⁃24 实施
国家市场监督管理总局
国家标准化管理委员会发 布
目 次
前言··························································································································Ⅲ
1 范围·······················································································································1
2 规范性引用文件········································································································1
3 术语和定义··············································································································2
4 参数·······················································································································3
5 要求·······················································································································3
6 试验方法·················································································································6
7 检验规则···············································································································11
8 标志、包装、运输和贮存·····························································································13
附录A（ 资料性） 电动挖掘机主要参数············································································15
附录B（ 资料性） 电动挖掘机测试记录表·········································································16
参考文献····················································································································19
图1 高压警告标记·······································································································5
表1 其他性能试验方法·································································································9
表2 失效分类及评定准则····························································································10
表3 电动挖掘机检验项目表·························································································12
表A.1 电动挖掘机主要参数表······················································································15
表B.1 液压缸移动速度测定记录表·················································································16
表B.2 回转速度试验记录表··························································································16
表B.3 回转制动试验记录表··························································································17
表B.4 防水试验记录表································································································17
表B.5 涉水试验记录表································································································17
表B.6 热平衡测试记录表·····························································································18
表B.7 换电试验记录表············