KS C IEC 60512-12-4:2014 Connectors for electronic equipment-Tests and measurements-Part 12-4:Soldering tests-Test 12d:Resistance to soldering heat, solder bath method
2014KS C IEC 60512-12-4:2014 Connectors for electronic equipment-Tests and measurements-Part 12-4:Soldering tests-Test 12d:Resistance to soldering heat, solder bath method
2009KS C IEC 60512-12-4:2009 Connectors for electronic equipment-Tests and measurements-Part 12-4:Soldering tests-Test 12d:Resistance to soldering heat, solder bath method