ICS 75.100 CCS E 34 中华人民共和国石油化工行业标准 NB/SH/T 6080—2023 柴油机油性能的评定 卡特皮勒 C13法 Standard test method for evaluation of diesel engine oils performance ― Caterpillar C 13 test procedure 2023-12-28发布 2024-06-28实施 NB/SH/T 6080—2023 I 目 次 前言 ······························································································································I I 1 范 围 ························································································································· 1 2 规范性引用文件 ·········································································································· 1 3 术语和定义 ················································································································ 2 4 方法概要 ··················································································································· 3 5 试验设备 ··················································································································· 3 6 试剂与材料 ················································································································ 3 7 试验准备 ··················································································································· 3 8 发动机台架标定 ·········································································································· 5 9 试验步骤 ··················································································································· 5 10 计算、评分及试验的有效性 ·························································································· 8 11 试验结果报告 ·········································································································· 10 12 精密度和偏差 ·········································································································· 10 附录 A（规范性） 安全防护措施 ····················································································· 12 附录 B（规范性） 试验设备说明 ····················································································· 13 附录 C（规范性） 燃油规格 ··························································································· 17 附录 D（规范性） 机油温度控制系统 ··············································································· 18 附录 E（规范性） 传感器位置和专用部件 ········································································· 20 附录 F（规范性） 卡特皮勒 C13界外值筛选方法 ······························································· 34 附录 G（规范性） 卡特皮勒 C13优点评分计算 ·································································· 35 附录 H（规范性） 卡特皮勒 C13试验运行有效性评估 ························································· 37 附录 I（资料性） 试验结果报告示例 ················································································ 38 NB/SH/T 6080—2023 II 前 言 本文件按照 GB/T 1.1 —2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规定 起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由中国石油化工集团有限公司提出。 本文件由全国石油产品和润滑剂标准化技术委员会石油燃料和润滑剂分技术委员会（ SAC/TC280/ SC1）归口。 本文件起草单位：中国石油天然气股份有限公司润滑油分公司、中石化石油化工科学研究院有限 公司。 本文件主要起草人：王争胜、冯振文、房国玺、谢惊春、张大华、杨鹤、苟春江、张西庆、张遂心、 陈曦、周建强。 本文件为首次发布。 NB/SH/T 6080—2023 1 柴油机油性能的评定 卡特皮勒 C13 法 警示：本文件的使用可能涉及某些有危险的材料、操作及设备，但并未对所有的安全问题都提出建 议。因此，用户在使用本文件前应建立适当的安全防护措施（应符合附录 A的要求），并确定相关规章 限制的适用性。 1 范围 本文件描述了使用重负荷发动机台架评定发动机油关于活塞沉积物形成、 活塞环粘接和机油耗性能 的试验方法。 本文件适用于 API CJ-4、CK-4级别及以上级别的柴油机油的评定。 2 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件， 仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本 文件。 GB/T 261 闪点的测定 宾斯基-马丁闭口杯法 GB/T 265 石油产品运动粘度测定法和动力粘度计算法 GB/T 268 石油产品残炭测定法（康氏法） GB/T 386 柴油十六烷值测定法 GB/T 508 石油产品灰分测定法 GB 1922—2006 油漆及清洗用溶剂油 GB/T 3535 石油产品倾点测定法 GB/T 5096 石油产品铜片腐蚀试验法 GB/T 6536 石油产品常压蒸馏特性测定法 GB/T 7304 石油产品酸值测定 电位滴定法 GB/T 11132 液体石油产品烃类的测定 荧光指示剂吸附法 GB/T 11137 深色石油产品运动粘度测定法（逆流法）和动力粘度计算法 GB/T 11139 馏分燃料十六烷指数计算法 GB/T 17476 润滑油和基础油中多种元素的测定 电感耦合等离子体发射光谱法 GB 29743.1 —2022 机动车冷却液 第1部分：燃油汽车发动机冷却液 SH/T 0175 —2004 馏分燃料油氧化安定性测定法（加速法） SH/T 0251 石油产品碱值测定法（