This standard specifies the product classification, technical requirements, inspection methods and acceptance rules, packaging, transportation, storage, signs, labels, instructions for use, completeness of supply and quality assurance of relay protection microcomputer type test equipment. This standard applies to microcomputer-based test devices for various types of electrical relays, relay protection and safety automation devices.
DL/T 624-2010 history
2023DL/T 624-2023 Technical conditions of microcomputer-based test equipment for relay protection
2011DL/T 624-2010 Technical specifications of test equipment based on micro-computer for protection equipment
1997DL/T 624-1997 Technical specifications of test equipment based on micro-computer for relaying protection