This Korean Industrial Standard specifies the high nickel type covered electrodes (hereafter referred to as "electrodes") used for welding 9% nickel steel.
KS D 7107-1995 history
2019KS D 7107-2019 Covered electrodes for 9 % nickel steel
2014KS D 7107-2014 Covered electrodes for 9 % nickel steel
2005KS D 7107-2005 Covered electrodes for 9 % nickel steel
1995KS D 7107-1995 Covered electrodes for 9 % nickel steel