CPC Subgroup
G01N 33/20 Metals
Full Title
Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00 > Metals
5 direct subcodes
Child Classifications
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- G01N 33/202 Constituents thereof
- G01N 33/204 Structure thereof, e.g. crystal structure
- G01N 33/205 in liquid state, e.g. molten metals
- G01N 33/207 Welded or soldered joints; Solderability
- G01N 33/208 Coatings, e.g. platings