World Of TaxonomyWoT

900220LeafLevel 4

Filters; mounted as parts or fittings for instruments or apparatus, of any material (excluding elements of glass not optically worked)

GET/api/v1/systems/hs_2022/nodes/900220

Cross-system equivalences2

CPC v2.1

48311Optical fibres and optical fibre bundles; optical fibre cables (except those made up of individually sheathed fibres); sheets and plates of polarizing material; lenses, prisms, mirrors and other optical elements (except of glass not optically worked), whether or not mounted, other than for cameras, projectors or photographic enlargers or reducerspartial

ISIC Rev 4

3320Installation of industrial machinery and equipmentbroad

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