Home / Standards / GB/T 4701.10-2025 GB/T 4701.10-2025 Upcoming Ferrotitanium—Determination of sulfur content—Infrared absorption method and combustion-neutralization titration method 钛铁 硫含量的测定 红外线吸收法和燃烧中和滴定法 Standard Type GBT ICS 77.100 CCS H 11 Status 即将实施 Issue Date 2025-12-02 Implementation 2026-07-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A