CLASSIFICATION IS DETERMINED BY THE PROVISIONS OF THE GENERAL RULES 1 AND 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE;
THE TEXT OF CODES 1513 AND 1513 29 90,
THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 1513;
APPLICANTS DECLARATION ON THE BTI APPLICATION.
PREVIOUS STATE LABORATORY REFERENCE: R06A1136.