# The Semiconductor Products (Protection of Topography) Regulations 1987, Part I: descriptions of additional classes




---
Source: https://www.legislation.gov.uk/uksi/1987/1497/schedule/1/part/I (the official version)
Page: https://openlegislation.uk/semiconductor-products-protection-of-topography-regulations-1987/schedule-1/part-I
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.