High voltage installations and hazardous areas follow their specific standards (AS/NZS 60079 series for explosive atmospheres); Clause 7.8 lists standards that add to or modify this standard (for example generating sets, inverters, switchgear assemblies, PV arrays, secondary batteries, explosive atmospheres) and those giving guidance (lightning protection, UPS, converters, periodic verification).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.