A SINGLE USE TUBING ASSEMBLY. IT CONSISTS OF PLASTIC TUBING, RETAINERS, REDUCERS AND FILTERS. THE TUBING IS USED FOR THE TRANSFER OF LIQUID/FLUIDS. THE FILTERS ARE USED FOR THE FILTRATION OF PARTICLES AND MICRO-ORGANISMS FROM THE LIQUID THAT FLOW THROUGHOUT THE ASSEMBLY PLUS THE VENTING OF AIR. THE FILTERS DO NOT FILTER LIQUIDS THEY ARE USED TO MAINTAIN A STERILE ENVIRONMENT WITHIN THE ASSEMBLIES. THE FILTERS ARE MADE FROM POLYPROPYLENE WITH A MEMBRANE PORE SIZE OF 0.2µM (MICRON). ALL PARTS ARE IMPORTED TOGETHER. THE FILTER GIVES THE ESSENTIAL CHARACTER TO THE DEVICE.

GENERAL RULES 1 AND 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE. NOTE (II) OF HSEN TO HEADING 8421. TEXT TO TARIC CODE 8421, 8421 39, 8421 39 25 AND 8421 39 25 90.