Explanatory notes
… monograms, ferrules and rims), and paragraph (b) of the foregoing Note does not apply to such articles ( * ). … classified as articles of metal clad with precious metal (e.g., copper plates inlaid with silver strips for use in the … metals ( heading 28.43 ). (b) Radioactive isotopes (e.g., iridium 192) including precious metals in the form of …Legal note
… monograms, ferrules and rims), and paragraph (b) of the foregoing Note does not apply to such articles ( * ). …