what is the full form of kdm (used to measure quality of gold) and anything bout it ?
- Anonymous1 decade agoFavorite Answer
From my experiance..
Gold is placed in a liquid that offers up a quality check..//
[end]Source(s): Working with gold and diamonds.
- HandeLv 71 decade ago
KDM impression indicates the joints are made with cadmium.
KDM = cadmium soldering
It reduce the carat (purity) of gold.
- Anonymous1 decade ago
"mass" the amount of stuff, what we usually call weight can be measured in many ways or units.
The common scientific world standard is gram or kilograms.
The purity of the gold, is it mixed with other metals, must also be stated.
I do not recognize "kdm"Source(s): physics