NICEIC FAQs #11: NICEIC experts answer the latest technical queriesEach month, NICEIC’s team of expert, technical engineers answer essential questions from NICEIC-certified businesses. Here we share some of the latest Amendment 4 queries. Q: How would we recognise when a PNB system has been used? Will the PNB be labelled? A: It might be labelled. Under Electricity Safety, Quality and Continuity Regulations (ESQCR) requirements, ...The post NICEIC FAQs #11: NICEIC experts answer the latest technical queries appeared first on Professional Electrician.