suchen [und] SGB HS 26-[12][0123456789][0123456789][0123456789]* or HS 26-3[012345678][0123456789][0123456789]* or HS 26-39[012345678][0123456789]* or HS 26-399[0123456789]* or HS 26-0[123456789][0123456789][0123456789]* or HS 26-00[123456789][0123456789]* or HS 26-000[123456789]*