Workplace exposure. Characterization of ultrafine aerosols/nanoaerosols. Determination of number concentration using condensation particle counters
工作场所暴露 超细气溶胶/纳米气溶胶的表征 用冷凝粒子计数器测定数浓度
发布日期:
2017-09-12
BS EN 16897:2017给出了气溶胶细颗粒分数的测量指南,
特别适用于测定空气中超细气溶胶和纳米气溶胶的数量浓度
使用冷凝粒子计数器(CPC)的工作场所。本欧洲标准涉及CPC的工作原理、环境中的取样问题
工作环境、选择合适仪器的方面、应用限制、使用
不同的工作液和技术、校准、设备维护、测量
测量结果的不确定度和报告。潜在的问题和限制
描述了工作场所测量的相关性。交叉引用:
EN 1540:2011VDI 3491 Blatt 15prEN 17058:2016WI 264119VDI 3867 Blatt 2ISO 27891:2015EN 689EN ISO 28439(ISO 28439:2011)ASISO/TS 80004-1:2015CEN ISO/TS 80004-1(ISO/TS 80004-1:2015)ISO/TR 27628:2007(R10)Ed 1ISO 28439:2011 Ed 1CEN/TR 16013-3:2012购买本文件时提供的所有现行修订版均包含在购买本文件中。
BS EN 16897:2017 gives guidelines on the measurement of the fine particle fraction of the aerosol,
especially for the determination of the number concentration of ultrafine aerosols and nanoaerosols at
workplaces by use of condensation particle counters (CPC).This European Standard deals with the CPC's principle of operation, problems of sampling in the
workplace environment, aspects for selecting a suitable instrument, limits of application, use of
different working fluids and technologies, calibration, equipment maintenance, measurement
uncertainty, and reporting of measurement results. Potential problems and limitations which are of
relevance for workplace measurements are described.Cross References:EN 1540:2011VDI 3491 Blatt 15prEN 17058:2016WI 264119VDI 3867 Blatt 2ISO 27891:2015EN 689EN ISO 28439 (ISO 28439:2011) ASISO/TS 80004-1:2015CEN ISO/TS 80004-1 (ISO/TS 80004-1:2015)ISO/TR 27628:2007 (R10) Ed 1ISO 28439:2011 Ed 1CEN/TR 16013-3:2012All current amendments available at time of purchase are included with the purchase of this document.