NF A81-373-1*NF EN ISO 12224-1:1998 Solder wire, solid and flux cored. Specification and test methods. Part 1 : classification and performance requirements.
1998NF A81-373-1*NF EN ISO 12224-1:1998 Solder wire, solid and flux cored. Specification and test methods. Part 1 : classification and performance requirements.