The guidelines issued by ICNIRP (www.icnirp.de/documents/emfgdl.pdf) on levels of exposure to RF fields as approved by the Telecom commission, that are coming from mobile phones and base stations. These guidelines have a safety margin built into them. ICNIRP guidelines form the very basis of the standards required for compliance to limit the human exposure to EMF. ICNIRP guidelines have global acceptance and will be complied by the telecom sector for time to come.

The operators have to comply with the industry guideline for use of the active or radiating part of the telecom equipment. Refer to TEC -Telecommunication Engineering Centre website (http://www.tec.gov.in). Telecom Engineering Centre (TEC) has approved the adoption of International Commission on Non-Ionizing Radiation Protection (ICNIRP) guidelines, for limiting the Human exposure to EMF, for the Telecom Sector in India.

EIRP / EIRPth has to be worked out for each operator, at the buildings B1, B2, B3… defined above at various floors. The calculation has to be made based on the data defined above and using the formulae given in TEC Test Procedure.
EIRP / EIRPthis also to be worked out for each operator, at the Corners / Points on the building (B0) on which the BTS under observation is installed (in case of RTT only.). These corners / points are to be designated as C1, C2, C3 ,C4etc and clearly defined / marked on the roof layout of the site to be attached with the compliance report. EIRP / EIRP th has to be worked out for General Public Exposure on Ground (for both GBT as well as RTT / RTP case) based on the formulae given in TEC Test Procedures.

NEMHANS provides reports with proper mathematical calculation of EIRP / EIRPth according to the TERM guideline