GB/T 18802.1-2011 Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems -Requirements and tests (English Version)
2011GB 18802.1-2011 Low-voltage surge protective devices.Part 1:Surge protective devices connected to low-voltage power distribution systems.Requirements and tests
2002GB 18802.1-2002 Surge protective devices connected to low-voltage power distribution systems--Part 1: Performance requirements and testing methods