标准摘要
[中文适用范围]： 本文件规定了火花点火发动机用火花塞机械和电气性能的试验方法和要求。 [外文原描述]： This document specifies the test methods and requirements for the mechanical and electrical performance of spark-plugs for use with spark ignition engines.
英文名称Road vehicles — Spark-plugs — Test methods and requirements