Home / Standards / GB 45841-2025 GB 45841-2025 Active Limits and measurement methods for exhaust pollutants from disesl locomotive and its engines (CHINA I) 铁路内燃机车及其发动机排气污染物排放限值及测量方法(中国第一阶段) Standard Type GB ICS 13.040.50 CCS Z60 Status 现行 Issue Date 2025-06-30 Implementation 2025-09-01 Responsible Dept 生态环境部 Drafting Unit N/A