标准摘要
[中文适用范围]： 根据美国 GHG 和 CAFE 法规，制造商必须执行验证性测试以验证间接空调积分（请参阅 40 CFR 86.1868-12）。本 SAE 推荐实践的目的是为制造商提供 2020 年及以后车型年的更新标准。此 SAE 推荐实践也适用于向加州空气资源委员会 (CARB) 报告信用使用和工程分析。本 SAE 推荐实践描述了 IMAC 温室气体 CRP 所做的工作，包括开发测试程序、发布 SAE 标准和确定性能要求，以证明符合监管要求的预先批准的积分菜单中的空调技术的性能。此外，本 SAE 推荐实践中还包含车辆制造商可用于建立工程分析的说明，以代替对未采用信用生成技术的车辆执行 AC17 测试。 [外文原描述]： Under U.S. GHG and CAFE regulations, manufacturers are required to perform confirmatory testing to validate indirect air conditioning credits (refer to 40 CFR 86.1868-12). The purpose of this SAE Recommended Practice is to provide manufacturers with updated criteria for the 2020 and later model years. This SAE Recommended Practice is also suitable for reporting credit using and Engineering Analysis to the California Air Resources Board (CARB).This SAE Recommended Practice describes the work done by the IMAC GHG CRP to develop test procedures, publish SAE StandardDetails, and determine performance requirements to demonstrate the performance of A/C technologies from the pre-approved credit menu meeting regulatory requirements.Also, enclosed in this SAE Recommended Practice are instructions that can be used by vehicle manufacturers in establishing an engineering analysis in lieu of performing the AC17 test on a vehicle which does not incorporate the credit-generating technologies. These procedures for performing an engineering analysis should be sufficient to satisfy the requirements of the regulation to earn credits for indirect A/C technologies from the pre-approved credit menu.Cross Reference:
英文名称Recommended Practice for an Engineering Analysis for A/C Efficiency Credits