基于OID的工程机械产品标识要求 Identification requirements of engineering machinery products based on OID  ICS  35.100.01 CCS  L 66   中华人民共和国国家标准 GB/T 44879—2024 2024-11-2 8发布 2025-06-0 1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   ···························································································   1 4     缩略语   ································································································   1 5     编号要求   ······························································································   1      5.1     编号规则   ·························································································   1      5.2     基础共性技术节点编号规则   ·····································································   2      5.3     现有标识体系节点编号规则   ·····································································   2      5.4     第三方机构节点编号规则   ········································································   3      5.5     企业节点编号规则   ···············································································   4 6     标示要求   ······························································································   4 7     解析要求   ······························································································   4 附录A （资料性）    工程机械产品OID标示示例   ·······················································   5 参考文献   ··································································································   6 GB/T 44879—2024     Ⅰ