Relatórios técnicos
2211, 2021
| Título | Evaluation techniques and working procedures for compliance with exposure limits of network operator personnel to power-frequency electromagnetic fields |
| Resumo | Recommendation ITU-T K.90 provides evaluation techniques and guidelines for compliance with safety limits for human exposure to electromagnetic fields (EMFs) of telecommunication network personnel (e.g., outside plant craft) at power frequencies (DC, 50 Hz and 60 Hz). This Recommendation does not set safety limits; it seeks to provide techniques and procedures for determining the need for any precautions at the work site. This Recommendation includes an electronic attachment containing the EMFACDC program. |
| Fonte | ITU-T |
| Origem | Internacional |
| Autor/Editor | ITU-T Study Group 5 |
| Disponibilidade | Disponível online |
| Endereço | https://www.itu.int /rec/T-REC-K.90 |
| Referência | T-REC-K.90 |
| Data | Julho 2018 |
2211, 2021
| Título | Guidance on measurement and numerical prediction of electromagnetic fields for compliance with human exposure limits for telecommunication installations |
| Resumo | Recommendation ITU-T K.61 helps telecommunication operators to verify compliance with exposure standards promulgated by local or national authorities. This Recommendation gives guidance on measurement methods that can be used to achieve a compliance assessment. It also provides guidance on the selection of numerical methods suitable for exposure prediction in various situations. |
| Fonte | ITU-T |
| Origem | Internacional |
| Autor/Editor | ITU-T Study Group 5 |
| Disponibilidade | Disponível online |
| Endereço | https://www.itu.int /rec/T-REC-K.61 |
| Referência | T-REC-K.61 |
| Data | Janeiro 2018 |
2211, 2021
| Título | Guidance on the environmental management for compliance with radio frequency EMF limits for radiocommunication base stations |
| Resumo | Recommendation ITU-T K.121 gives guidance on how to manage the compliance with RF-EMF limits in areas near to radiocommunication installations and how to establish processes for responding to public concern about exposure to RF-EMF. |
| Fonte | ITU-T |
| Origem | Internacional |
| Autor/Editor | ITU-T Study Group 5 |
| Disponibilidade | Disponível online |
| Endereço | https://www.itu.int /rec/T-REC-K.121 |
| Referência | T-REC-K.121 |
| Data | Dezembro 2016 |
2211, 2021
| Título | Exposure levels in close proximity of radiocommunication antennas |
| Resumo | The guidance concerning the exposure levels in close proximity to transmitting antennas is important for safety of the radiocommunication staff operating in such areas. Recommendation ITU-T K.122 gives information concerning the electric field strength levels that can be expected in close proximity to the broadcasting and radiocommunication antennas so that a comparison with the exposure limits is possible. This is important for maintenance personnel and in some cases also for the general public. In the case of workers it is recommended that affected personnel should be trained by expert staff so that they are able to assess the exposure levels in close proximity of radiocommunication antennas. There are many possible configurations of transmitting antennas. In this Recommendation the most typical ones are presented, in order to give general information about exposure levels that can be expected during the operation of radiocommunication systems. |
| Fonte | ITU-T |
| Origem | Internacional |
| Autor/Editor | ITU-T Study Group 5 |
| Disponibilidade | Disponível online |
| Endereço | https://www.itu.int /rec/T-REC-K.122 |
| Referência | T-REC-K.122 |
| Data | Dezembro 2016 |
2211, 2021
| Título | Generation of radiofrequency electromagnetic field level maps |
| Resumo | Recommendation ITU-T K.113 provides guidance on how to make radiofrequency electromagnetic field (RF-EMF) maps for assessing existing exposure levels over large areas of cities or territories and for an appropriate public disclosure of the results, in a simple and understandable way. |
| Fonte | ITU-T |
| Origem | Internacional |
| Autor/Editor | ITU-T Study Group 5 |
| Disponibilidade | Disponível online |
| Endereço | https://www.itu.int /rec/T-REC-K.113 |
| Referência | T-REC-K.113 |
| Data | Novembro 2015 |