CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:-
GENERAL INTERPRETATIVE RULES (GIR)S
GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 9025 - THERMOMETERS AND PYROMETERS, NOT COMBINED WITH OTHER INSTRUMENTS.
GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 902590 PARTS AND ACCESSORIES.
TN CODE 90259000 10 - FOR USE IN CIVIL AIRCRAFT.
ALSO CLASSIFIED IN ACCORDANCE WITH:-
NOT 5 (i) TO THE HSENS IN HEADING 9025.