Home / Standards / GB/T 46905-2025 GB/T 46905-2025 Upcoming Grade and evaluation methods of carbon dioxide emission intensity for terminal 码头二氧化碳排放强度等级及评定方法 Standard Type GBT ICS 03.220.40 CCS R20 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 交通运输部 Drafting Unit N/A