GB/T 4333.11-2025

Active

Ferrosilicon—Determination of titanium content—Diantipyrine methane photometric method

硅铁 钛含量的测定 二安替吡啉甲烷分光光度法

Standard Type
GBT
ICS
77.100
CCS
H 11
Status
现行
Issue Date
2025-10-31
Implementation
2026-05-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A