Input-output norms for wool felts set permissible raw wool inputs and require imported inputs to match export use.

Standard Input-Output Norms under SION J241 fix the scoured wool requirement for manufacture of pressed/compressed wool felts and related articles and establish the technical input ratio tied to the wool content of the exported product. The schedule requires determination of allowable input proportions and obliges applicants to ensure that imported goods are those actually used or required in the export product, enabling administrative verification of input use for export manufacturing.

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