Home / Standards / GB/T 214-2026 GB/T 214-2026 Upcoming Determination of total sulfur in coal 煤中全硫的测定方法 Standard Type GBT ICS 75.160.10 CCS D 21 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 中国煤炭工业协会 Drafting Unit N/A