发动机附件带传动系统机械式 自动张紧轮试验方法 Test methods for mechanical automatic tensioner of accessory belt drive system of engine  ICS  21.220.10 CCS  J 18   中华人民共和国国家标准 GB/T 45016—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 引言   ·····································································································   Ⅳ 1     范围   ··································································································   1 2     规范性引用文件   ······················································································   1 3     术语和定义   ···························································································   1 4     试验说明   ······························································································   2 5     试验方法   ······························································································   3      5.1     高温耐久性试验   ·················································································   3      5.2     冷热冲击耐久性试验   ·············································································   3      5.3     腐蚀试验   ·························································································   4      5.4     污染试验   ·························································································   5      5.5     提起试验   ·························································································   6      5.6     耐臭氧试验   ······················································································   7      5.7     跌落试验   ·························································································   8      5.8     急扭试验   ·························································································   8 6     试验报告   ······························································································   8 参考文献   ································································································   10 GB/T 45016—2024     Ⅰ