You will be required to comply with this standard if you intend to construct a rooming house. A rooming house is a building where one or more rooms are available for rent to four or more persons.
All power outlets and lighting circuits in the rooming house must be connected to a switchboard circuit breaker that complies with this standard.
It provides uniform essential elements that constitute the minimum regulatory requirements for a safe electrical installation, as well as installation practices that achieve certainty of compliance with the essential safety requirements.
Please consult the responsible agency for more information and to ascertain the level of compliance (if any) that may be required by your business.