Flux Cored Solder Wire has been included in the mandatory ISI Certification Scheme under IS 1921: 2005. This product cannot be exported/imported or sold in the Indian consumer market without ISI Mark imprinted.
This standard covers requirements for rosin/no clean flux cored solderwire either activated or non-activated (non-corrosive) of circularcross-section having a single or multiple continuous core of flux.