Iron salts, water-soluble Health-based Reassessment of Administrative Occupational Exposure Limits Committee on Updating of Occupational Exposure Limits, a committee of the Health Council of the Netherlands
ثبت نشده
چکیده
منابع مشابه
Reassessment of occupational exposure limits.
BACKGROUND Although the Netherlands currently has its own procedure for evaluating chemical compounds and setting occupational exposure limits (OELs), most of these limits were originally adopted in the 1970s from threshold limit values (TLVs) set by the American Conference of Governmental Industrial Hygienists (ACGIH). However, beginning in the late 1980s, criticism about non-scientific consid...
متن کاملMeasurement and Computational Modeling of Radio-Frequency Electromagnetic Power Density Around GSM Base Transceiver Station Antennas
Evaluating the power densities emitted by GSM1800 and GSM900 BTS antennas isconducted via two methods. Measurements are carried out in half a square meter grids around twoantennas. CST Microwave STUDIO software is employed to estimate the power densities in order fordetailed antenna and tower modeling and simulation of power density. Finally, measurements obtainedfrom computational and experime...
متن کاملطراحی و ارائه یک بسته نرم‌افزاری مبتنی بر روش Control Banding جهت ارزیابی ریسک مواجهه شغلی با نانومواد
Background and aims: The development of nanotechnology has result in the creation of new job opportunities and economic growth. But the lack of sufficient information about the toxicity and occupational exposure limits to nanomaterials on the toxicity and occupational exposure limits established nanomaterials always has created concerns. In this study design and providing of a simple software p...
متن کاملبررسی میزان مواجهه شغلی با میدان های مغناطیسی پایا واثرات بهداشتی آن در مراکز تصویر برداری تشدید مغناطیسی
Background and aim: Magnetic resonance imaging as one of the best medical scanning technique is considered to be the most important sources of static magnetic fields. The staffs of MRI ´s units frequently exposed to these static magnetic fields. This study aims to determine the occupational exposure level to mentioned field and its related health effects in MRI´s units. Methods: The occup...
متن کاملAn empirical study of exposure to human vibration and its association with physical performance among mining truck drivers
Background: Exposure to vibration is one of the occupational agents that causes a variety of health effects. The aim of this study was to determine the association between exposure to human vibration and the physical performance of mining drivers. Methods: In the present study, 65 drivers working in one of the Iron Ore mines, were asked to complete the standard questionnaire for assessing th...
متن کامل