本SAE推荐实施规程旨在作为标准实施规程的指南，可根据经验和技术进步进行更改。本文件规定了涂层材料和塑料基材测试的性能要求和指南。

This SAE Recommended Practice is intended as a guide toward standard practice and is subject to change to keep pace with experience and technical advances. This document establishes performance requirements and guidelines for coating materials and plastic substrate testing.