Relatórios técnicos
712, 2021
| Título | Procedure for the assessment of the exposure to electromagnetic fields of workers bearing active implantable medical devices – Part 2-3: Specific assessment for workers with implantable neurostimulators |
| Resumo | This document provides the procedure for the specific assessment required in EN 50527-1:2016, Annex A, for workers with implanted neurostimulator systems (NS), specifically of the type used for spinal cord stimulation (SCS). It is recognized that implantable neurostimulators have been developed for a wide variety of clinical applications, however the SCS devices within the scope of this document represent the largest segment of the implantable neurostimulator applications thus far. The purpose of the specific assessment is to determine the risk for workers with implanted SCS devices arising from exposure to electromagnetic fields (EMF) at the workplace. The assessment includes the likelihood of clinically significant effects. The techniques described in the different approaches can also be used for the assessment of publicly accessible areas. The frequency range to be observed is from 0 Hz to 3 GHz. Above 3 GHz no interference with the devices 250 within the scope of this document is expected to occur. |
| Fonte | CENELEC |
| Origem | Internacional |
| Autor/Editor | TC 106X – Electromagnetic fields in the human environment |
| Disponibilidade | Disponível por encomenda |
| Endereço | https://standards.cencenelec.eu/dyn/www/f?p=CENELEC:110:::::FSP_PROJECT,FSP_ORG_ID:66708,1258483&cs=1B92B8D1934027479F324C71F9D96EB08 |
| Referência | EN 50527-2-3:2021 |
| Data | Maio 2021 |
712, 2021
| Título | Reasonably Foreseeable Use Conditions when referring to EMF Exposure Assessment |
| Resumo | This document illustrates good practices and provides guidance with regard to the term “reasonably foreseeable use” as it relates to product compliance assessment standards concerning the exposure of humans to electric, magnetic and electromagnetic fields (EMF) as required in the Radio Equipment Directive (RED) and Low Voltage Directive (LVD). Other safety aspects and requirements from other directives are not covered by this 62 document. This document uses the term “reasonably foreseeable use”, which in the context of this document is interchangeable with the terms “reasonably foreseeable conditions” and “conditions of use which can be reasonably foreseen”. The document provides guidance that is not specific to individual equipment. The document covers both occupational and general public use of equipment and also provides a rationale for the distinction between occupational use and use by the general public. This document is limited to the standards in the scope of TC106X. |
| Fonte | CENELEC |
| Origem | Internacional |
| Autor/Editor | TC 106X – Electromagnetic fields in the human environment |
| Disponibilidade | Disponível por encomenda |
| Endereço | https://webstore.ansi.org /standards/ds/dsclctr507132021? |
| Referência | DS/CLC/TR 50713:2021 |
| Data | Março 2021 |
712, 2021
| Título | Basic standard for the in-situ assessment of a broadcast site related to general public exposure to radio frequency electromagnetic fields |
| Resumo | This document specifies the method for assessing overall exposure from all fixed radio frequency sources at a broadcast site. This assessment can be applied at any time but is carried out when the exposure situation changes in or around the aforementioned site. This document can play an essential role in the coordination of different stakeholders, with respect to ensuring EMF exposure compliance in the vicinity of a broadcast site especially for equipment installed within the site. |
| Fonte | CENELEC |
| Origem | Internacional |
| Autor/Editor | TC 106X – Electromagnetic fields in the human environment |
| Disponibilidade | Disponível por encomenda |
| Endereço | https://standards.cencenelec.eu/dyn/www/f?p=CENELEC:110:::::FSP_PROJECT,FSP_ORG_ID:67142,1258483&cs=1D9C5EAEDE27B9D1C04CDD93632AF846E |
| Referência | EN 50554:2021 |
| Data | Janeiro 2021 |
712, 2021
| Título | Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Human models, instrumentation, and procedures – Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz) |
| Resumo | This part of IEC 62209 series is applicable to any wireless communication device capable of transmitting electromagnetic fields (EMF) intended to be used at a position near the human body, in the manner described by the manufacturer, with the radiating part(s) of the device at distances up to and including 200 mm from a human body, i.e. when held in the hand or in front of the face, mounted on the body, combined with other transmitting or non-transmitting devices or accessories (e.g. belt-clip, camera or Bluetooth add-on), or embedded in garments. For transmitters used in close proximity to the human ear, the procedures of IEC 62209-1:2005 are applicable. This standard is applicable for radio frequency exposure in the frequency range of 30 MHz to 6 GHz, and may be used to measure simultaneous exposures from multiple radio sources used in close proximity to human body. Definitions and evaluation procedures are provided for the following general categories of device types: body-mounted, body-supported, desktop, front-of-face, hand-held, laptop, limb-mounted, multi-band, push-to-talk, clothing-integrated. The types of devices considered include but are not limited to mobile telephones, cordless microphones, auxiliary broadcast devices and radio transmitters in personal computers. This International Standard gives guidelines for a reproducible and conservative measurement methodology for determining the compliance of wireless devices with the SAR limits. Because studies suggest that exclusion of features to represent a hand in human models constitutes a conservative case scenario for SAR in the trunk and the head, a representation of a hand is not included if the device is intended to be used next to the head or supported on or near the torso [73], [80]. This standard does not apply for exposures from transmitting or non-transmitting implanted medical devices. This standard does not apply for exposure from devices at distances greater than 200 mm away from the human body. IEC 62209-2 makes cross-reference to IEC 62209-1:2005 where complete clauses or sub clauses apply, along with any changes specified. |
| Fonte | CENELEC |
| Origem | Internacional |
| Autor/Editor | TC 106X – Electromagnetic fields in the human environment |
| Disponibilidade | Disponível por encomenda |
| Endereço | https://standards.cencenelec.eu/dyn/www/f?p=CENELEC:110:::::FSP_PROJECT,FSP_ORG_ID:65911,1258483&cs=1B968A47AE135703B8630D27B0EBD2980 |
| Referência | NP EN 62209-2:2010/A1:2019 |
| Data | 2019 |
712, 2021
| Título | Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Human models, instrumentation, and procedures – Part 3: Vector probe systems (Frequency range of 600 MHz to 6 GHz) |
| Resumo | This document specifies protocols and test procedures for the reproducible and repeatable measurement of the conservative exposure peak spatial average SAR (psSAR) induced inside a simplified model of the head and the body by radio-frequency (RF) transmitting devices, with a defined measurement uncertainty. These protocols and procedures apply to a significant majority of the population, including children, during the use of hand-held and body-worn wireless communication devices. These devices include single or multiple transmitters or antennas, and are operated with their radiating structure(s) at distances up to 200 mm from a human head or body. This document is employed to evaluate SAR compliance of different types of wireless communication devices used next to the ear, in front of the face, mounted on the body, operating in conjunction with other RF-transmitting, non-transmitting devices or accessories (e.g. belt-clips), or embedded in garments. The applicable frequency range is from 4 MHz to 10 GHz. Devices operating in the applicable frequency range can be tested using the phantoms and other requirements defined in this document. The device categories covered include, but are not limited to, mobile telephones, cordless microphones, and radio transmitters in personal, desktop and laptop computers, for multi-band operations using single or multiple antennas, including push-to-talk devices. This document can also be applied for wireless power transfer devices operating above 4 MHz. This document does not apply to implanted medical devices. |
| Fonte | CENELEC |
| Origem | Internacional |
| Autor/Editor | TC 106X – Electromagnetic fields in the human environment |
| Disponibilidade | Disponível por encomenda |
| Endereço | https://standards.cencenelec.eu/dyn/www/f?p=CENELEC:110:::::FSP_PROJECT,FSP_ORG_ID:67340,1258483&cs=16F7E32180060F47E47AD5D17B36A741C |
| Referência | NP EN IEC 62209-3:2019 |
| Data | 2019 |