Madalpingelised elektripaigaldised. Osa 7-704, Nõuded eripaigaldistele ja -paikadele. Ehituspaikade paigaldised [Võrguteavik] = Low-voltage electrical installations. Part 7-704, Requirements for special installations or locations. Construction and demolition site installations (IEC 60364-7-704:2017, modified)2018 https://www.ester.ee/record=b2258336*est

Rahvusvaheline elektrotehnika sõnastik. Osa 426, Seadmed plahvatusohtlikele keskkondadele = International electrotechnical vocabulary. Part 426, Equipment for explosive atmospheres (IEC 60050-426:2008)2012 https://www.ester.ee/record=b2775817*est