BIS Certification for Specification for Ferronickel IS 4409 : 1973
The standard specifies very strict limits for the chemical composition of the material, in particular for nickel, iron, carbon, sulphur, and impurities. An inspection of the factory and testing in a lab recognised by BIS are both required before a licence can be issued. The certification guarantees the quality of the alloy to be consistent, thus, the metal will have better performance when it is used for the production of stainless steel and special alloys. Having a valid BIS licence allows manufacturers to be free from customs delays, to be in compliance with the buyer's requirements, and to have a stronger acceptance in the market. Introduction Hyderabad-based Ferronickel-importer reached out to me recently after his container was held at Chennai port due to the absence of BIS Certification as per Specification for Ferronickel IS 4409:1973. The material met the metallurgical requirements of his buyer, but customs were not willing to release it unti...