A58 电离辐射计量 标准查询与下载



共找到 307 条与 电离辐射计量 相关的标准,共 21

Determination of the characteristic limits(decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation — Fundamentals and application

ICS
17.240
CCS
A58
发布
2014-12-31
实施
2014/12/31

X-ray protective clothing for patients

ICS
11.040.50
CCS
A58
发布
2014-12-31
实施
2014/12/31

Measurement of radioactivity in the environment - Soil - Part 7: In situ measurement of gammaemitting radionuclides (ISO 18589-7: 2013)

ICS
13.080.99;17.240
CCS
A58
发布
2014-12
实施

本标准规定了放射性物质非故意转移和非法方法和设备,提供了固定式、手持式及袖珍式放射性物质辐射监测仪在这种监测中的使用导则。本标准适用于在边境口岸、海港、机场和类似地点对货物和人员进行放射性物质非故意转移和非法运输的监测。

Monitoring for inadvertent movement and illicit trafficking of radioactive material

ICS
17.240
CCS
A58
发布
2014-11-17
实施
2015-02-01

Basic standard for the in-situ measurement of electromagnetic field strength related to human exposure in the vicinity of base stations; German version EN 50492:2008 + A1:2014

ICS
17.220.20;33.070.01
CCS
A58
发布
2014-09-01
实施

本规范适用于40 kV~150 kV医用诊断X射线非介入式(也称非接人式)管电压表、X射线机多功能测量仪器的管电压测量部分的校准。本规范不适用于乳腺诊断X射线非介入式管电压表的校准。

Calibration Specification for Non-invasive X-ray Tube Voltage Meters Used in Medical Diagnosis

ICS
CCS
A58
发布
2014-08-25
实施
2014-11-25

本规范适用于医用诊断X射线非介入电流仪,以及非介入电流时间表和多功能X射线检测仪的X射线管电流测量部分的校准。

Calibration Specification for Medical Diagnostic X-ray Non-invasive Current Meters

ICS
CCS
A58
发布
2014-08-25
实施
2014-11-25

本规范适用于放射性核素活度测量范围为(0~10) Bq的液体闪烁计数器(分析仪)的校准。

Calibration Specification for Liquid-scintillation Counting System

ICS
CCS
A58
发布
2014-08-25
实施
2014-11-25

Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation - Fundamentals and application; Supplement 1: Examples

ICS
17.240
CCS
A58
发布
2014-08
实施

This guide provides guidance on determining the performance characteristics of dosimeters and dosimetry systems used in radiation processing.

Guide for performance characterization of dosimeters and dosimetry systems for use in radiation processing

ICS
17.240
CCS
A58
发布
2013-11-15
实施

This part of ISO 11665 specifies requirements for the determination of the activity concentration of radon in all types of buildings. The buildings can be single family houses, public buildings, industrial buildings, underground buildings, etc. This part of ISO 11665 describes the measurement methods used to assess, during the initial investigation phase, the average annual activity concentration of radon in buildings. It also deals with investigations needed to identify the source, entry routes and transfer pathways of the radon in the building (additional investigations). Finally, this part of ISO 11665 outlines the applicable requirements for the immediate post-mitigation testing of the implemented mitigation techniques, monitoring of their effectiveness and testing of the sustainability of the building’s behaviour towards radon. This part of ISO 11665 does not address the technical building diagnostic or the prescription of mitigation work.

Measurement of radioactivity in the environment - Air: radon-222 - Part 8: Methodologies for initial and additional investigations in buildings

ICS
13.040.01;17.240
CCS
A58
发布
2012-11
实施

Basic standard for the in-situ assessment of a broadcast site related to general public exposure to radio frequency electromagnetic fields; German version EN 50554:2010

ICS
17.240;33.070.01
CCS
A58
发布
2011-11-01
实施
2011-11-01

Measurement procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure

ICS
17.240;45.060
CCS
A58
发布
2011-10
实施

Assessment of the compliance of low power electronic and electrical equipment with the basic restrictions related to human exposure to electromagnetic fields (10 MHz to 300 GHz) (IEC 62479:2010, modified); German version EN 62479:2010

ICS
17.240
CCS
A58
发布
2011-09
实施
2011-09-01

This European Standard provides the procedure for the specific assessment required in Annex A of EN 50527-1:2010 for workers with implanted pacemakers. It offers different approaches for doing the risk assessment. The most suitable one shall be used. If the worker has other AIMDs implanted additionally, they have to be assessed separately. The purpose of the specific assessment is to determine the risk for workers with implanted pacemakers arising from exposure to electromagnetic fields at the workplace. The assessment includes the likelihood of clinically significant effects and takes account of both transient and long-term exposure within specific areas of the workplace. NOTE 1 This standard does not address risks to workers bearing a pacemaker from contact currents. The techniques described in the different approaches may 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 pacemaker occurs when the exposure limits are not exceeded. NOTE 2 The rationale for limiting the observation range to 3 GHz can be found in Clause 5 of ANSI/AAMI PC69:2007.

Procedure for the assessment of the exposure to electromagnetic fields of workers bearing active implantable medical devices. Specific assessment for workers with cardiac pacemakers

ICS
11.040.40;13.280;17.240
CCS
A58
发布
2011-07-31
实施
2011-07-31

Determination of RF field strength and SAR in the vicinity of radiocommunication base stations for the purpose of evaluating human exposure

ICS
17.240;33.070.01
CCS
A58
发布
2011-07-31
实施
2011-07-31

This International Standard provides methods for the determination of radio-frequency (RF) field strength and specific absorption rate (SAR) in the vicinity of radiocommunication base stations (RBS) for the purpose of evaluating human exposure. This standard: a) considers RBS which transmit on one or more antennas using one or more frequencies in the range 300 MHz to 6 GHz; b) describes several RF field strength and SAR measurement and computation methodologies with guidance on their applicability to address both the in situ evaluation of installed RBS and laboratory-based evaluations; c) describes how surveyors with a sufficient level of expertise shall establish their specific evaluation procedures appropriate for their evaluation purpose; d) considers the evaluation purposes@ namely: 1) product conformity: to establish that a RBS conforms to a defined set of limit conditions under its intended use; 2) compliance boundary: to establish the compliance boundary or boundaries for a RBS in relation to a defined set of limit conditions; 3) to evaluate RF field strength or SAR values at one or more evaluation locations@ namely: i) evaluation location(s) at arbitrary locations outside the control boundary to provide information for interested parties; ii) evaluation location(s) at the control boundary to confirm validity of control boundary; iii) evaluation location(s) within the control boundary with the specific conditions relevant to investigate an alleged over-exposure incident; e) provides guidance on how to report@ interpret and compare results from different evaluation methodologies and@ where the evaluation purpose requires it@ determine a justified decision against a limit value; f) provides informative guidance on how to evaluate ambient RF field strength levels in the vicinity of a RBS from RF sources other than the RBS under evaluation and at frequencies within and outside the range 300 MHz to 6 GHz; g) provides short descriptions of the informative example case studies to aid the surveyor given in the companion Technical Report IEC 62669 [54].

Determination of RF field strength and SAR in the vicinity of radiocommunication base stations for the purpose of evaluating human exposure

ICS
17.240;33.070.01
CCS
A58
发布
2011-05
实施
2017-08-29

Case studies supporting IEC 62232 - Determination of RF field strength and SAR in the vicinity of radiocommunication base stations for the purpose of evaluating human exposure

ICS
17.240;33.070.01
CCS
A58
发布
2011-05
实施

Radiation protection - Dose assessment for the monitoring of workers for internal radiation exposure.

ICS
17.240
CCS
A58
发布
2011-03-01
实施
2011-03-16

Human exposure to radio frequency fields from hand-held and bodymounted wireless communication devices - Human models, instrumentation, and procedures - Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices u

ICS
17.240;33.070.01
CCS
A58
发布
2011-03
实施
2011-03-01



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