Download or read book QC/T 633-2022 Translated English of Chinese Standard (QC/T 633-2022, QCT633-2022) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-04-11 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage of the seats of passenger vehicles. This document is applicable to passenger seats of categories M2 and M3 passenger vehicles. This document does not apply to the plastic seats, which are used in Class A and Class I passenger vehicles of category M2 and M3, as well as student seats of special school buses.