T/UNP 522—2025 ICS UNSPSC 21.120.20 31.16.30 CCS J 19 自动复位摩擦式限扭联轴器 Self-resetting friction type torsion-limiting coupling 2025 - 02 - 26发布 2025 - 02 - 26实施 中国联合国采购促进会 发布 团体标准 全国团体标准信息平台 全国团体标准信息平台 T/UNP 522 —2025 I 目次 前言 ................................................................................ III 引言 ................................................................................. IV 1 范围 ............................................................................... 1 2 规范性引用文件 ..................................................................... 1 3 术语和定义 ......................................................................... 1 4 产品结构 ........................................................................... 1 5 装配要求 ........................................................................... 3 6 技术要求 ........................................................................... 3 外观 ........................................................................... 3 重量 ........................................................................... 4 尺寸公差 ....................................................................... 4 耐腐蚀性 ....................................................................... 4 绝缘电阻 ....................................................................... 4 噪声 ........................................................................... 4 静摩擦系数 ..................................................................... 4 动平衡要求 ..................................................................... 4 静扭转刚度 ..................................................................... 4 无损检测 ...................................................................... 4 机械性能 ...................................................................... 4 7 试验方法 ........................................................................... 4 外观 ........................................................................... 4 重量 ........................................................................... 4 尺寸公差 ....................................................................... 4 耐腐蚀性 ....................................................................... 4 绝缘电阻 ....................................................................... 4 噪声 ........................................................................... 4 静摩擦系数 ..................................................................... 4 动平衡要求 ..................................................................... 5 静扭转刚度 ..................................................................... 5 无损检测 ...................................................................... 5 机械性能 ...................................................................... 5 8 检验规则 ........................................................................... 5 检验分类 ....................................................................... 5 出厂检验 ....................................................................... 5 型式检验 ....................................................................... 5 判定规则 ....................................................................... 5 9 标志、标签、标牌、包装、运输和贮存 ................................................. 5 全国团体标准信息平台 T/UNP 522 —2025 II 标志、标签、标牌 ................................................................ 5 包装 ............................................................................ 6 运输 ............................................................................ 6 贮存 ............................................................................ 6 参考文献 ............................................................................... 7 全国团体标准信息平台