Customs exemption amendment adds Chapter 82 to covered tariff headings, expanding tools and implements relief. Amendment adds Chapter 82 to the tariff headings covered by Notification No. 317/87-Customs, substituting the original enumeration so the exemption applies to goods under Chapter 39, 69, 82, 84, 85 or 90 and thereby expanding the scope of the tools and implements miscellaneous exemption.