
Ferrosilicon—Determination of lead,stin,arsenic,antimony and bismuth contents—Inductively coupled plasma-mass spectrometric method(ICP-MS)
STANDARD published on 31.10.2025
Designation standards: GB/T 4333.12-2025
Note: Execute Date: may 2026
Publication date standards: 31.10.2025
Country: Chinese technical standard
Category: Technical standards GB