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Statistical classifications
CNBS-78 (ca)
CNBS-6 Codes
251324 — Àcid nítric i àcids sulfonítrics
Descendants
Code
Description
2513241
Àcid nítric
2513242
Àcids sulfonítrics
Correspondence with
CNBS-78 (es)
Code
Description
251324
Ácido nítrico y ácidos sulfonítricos