Download or read book GB T 17729 2023 Translated English of Chinese Standard GB T 17729 2023 GBT17729 2023 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-06-15 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document specifies the limits and detection methods for volatile organic compounds and carbonyl compound in new interurban buses, and the limits and detection methods for the main components of the air in in-service interurban buses. This document is applicable to Class B and Class III buses in Category-M2, Category-M3. Other types of buses may take this as a reference.