DETAIL OF CLASSIFICATION ITEM

Classification: Harmonised Commodity Description and Coding System (HS)

Abbreviation: HS_KL Version: 1 Validity: 01.01.1991 - 31.12.1991 Family: Products

Language version: EN

Classification level: 4

Item: 842139 - Machinery and apparatus for filtering or purifying gases (excl. isotope separators and intake air filters for internal combustion engines)

Correspondences:
Harmonised Commodity Description and Coding System (HS) - level 3 - Heading	8421	Centrifuges, incl. centrifugal dryers (excl. those for isotope separation), filtering or purifying machinery and apparatus, for liquids or gases, parts thereof (excl. artificial kidneys)
Combined nomenclature 8 digits	84213915	Machinery and apparatus for filtering or purifying gases, with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm
Combined nomenclature 8 digits	84213925	Machinery and apparatus for filtering or purifying air (excl. intake air filters for internal combustion engines, and those with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm)
Combined nomenclature 8 digits	84213935	Machinery and apparatus for filtering or purifying gases other than air by a catalytic process (excl. those with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm, and catalytic converters for exhaust gases from internal combustion engines)
Combined nomenclature 8 digits	84213985	Machinery and apparatus for filtering or purifying gases other than air (excl. isotope separators, those using a catalytic process, those with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm, and particulate filters for exhaust gases from internal combustion engines)