BIS-ISI Certificate Now Mandatory for Ferrosilicon
Product Ferrosilicon – Specification Certification Body Bureau of Indian Standards Indian Standard IS 1110: 2023 Scope This standard covers the requirements of ferrosilicon used in ferrous industry. Voluntary/Mandatory Mandatory Implementation date 29th August 2024 End-use application Ferrosilicon is primarily used as a deoxidizer and alloying agent in steelmaking and cast-iron