共找到 487 条与 空气质量综合 相关的标准,共 33 页
This standard specifies a method for the objective determination of the odour concentration of a gaseous sample using dynamic olfactometry with human assessors and the emission rate of odours emanating from point sources, area sources with outward flow and area sources without outward flow. The primary application is to provide a common basis for evaluation of odou emissions in the member states of the European Union.
Air quality – Determination of odour concentration by dynamic olfactometry
This International Standard provides definitions and specifies methods to determine performance characteristics of an identified automatic air quality measuring system. Tests are carried out under stable laboratory conditions or field conditions. The automatic measuring system is considered as a black box operated according to specified procedures. This International Standard applies to measuring systems for which the following information is available: — a description of the automatic measuring system providing the result of measurement in the physical unit of the measurand; — operating procedures of the automatic measuring system including, where appropriate, the procedures of routine adjustment, routine verification and calibration; — terms of reference for the test program specifying the client requirements and test conditions. 4 This International Standard applies to measuring systems for which it is possible to apply several reference materials with accepted values with known uncertainty for the measurand, within the range of application. This International Standard does not specify the number of automatic measuring systems to be tested. NOTE 1 The number of automatic measuring systems is specified by the client in the terms of reference. NOTE 2 The list of performance characteristics in this document is limited. Additional performance characteristics can be specified by the client in the terms of reference, if appropriate.
Air quality - Definition and determination of performance characteristics of an automatic measuring system (ISO 9169:2006); English version of DIN EN ISO 9169:2006-09
ISO 9169:2006 provides definitions and specifies methods to determine performance characteristics of an identified automatic air quality measuring system. Tests are carried out under stable laboratory conditions or field conditions. The automatic measuring system is considered as a black box operated according to specified procedures. ISO 9169:2006 applies to measuring systems for which the following information is available: a description of the automatic measuring system providing the result of measurement in the physical unit of the measurand; operating procedures of the automatic measuring system including, where appropriate, the procedures of routine adjustment, routine verification and calibration; terms of reference for the test program specifying the client requirements and test conditions. ISO 9169:2006 applies to measuring systems for which it is possible to apply several reference materials with accepted values with known uncertainty for the measurand, within the range of application. ISO 9169:2006 does not specify the number of automatic measuring systems to be tested.
Air quality - Definition and determination of performance characteristics of an automatic measuring system
This International Standard provides definitions and specifies methods to determine performance characteristics of an identified automatic air quality measuring system.Tests are carried out under stable laboratory conditions or field conditions.The automatic measuring system is considered as a black box operated according to specified procedures.This International Standard applies to measuring systems for which the following information is available:a description of the automatic measuring system providing the result of measurement in the physical unit of the measurand;operating procedures of the automatic measuring system including,where appropriate,the pr
Air quality - Definition and determination of performance characteristics of an automatic measuring system (ISO 9169:2006)
This International Standard provides definitions and specifies methods to determine performance characteristics of an identified automatic air quality measuring system. Tests are carried out under stable laboratory conditions or field conditions. The automatic measuring system is considered as a black box operated according to specified procedures. This International Standard applies to measuring systems for which the following information is available: — a description of the automatic measuring system providing the result of measurement in the physical unit of the measurand; — operating procedures of the automatic measuring system including, where appropriate, the procedures of routine adjustment, routine verification and calibration; — terms of reference for the test program specifying the client requirements and test conditions. This International Standard applies to measuring systems for which it is possible to apply several reference materials with accepted values with known uncertainty for the measurand, within the range of application. This International Standard does not specify the number of automatic measuring systems to be tested. NOTE 1 The number of automatic measuring systems is specified by the client in the terms of reference. NOTE 2 The list of performance characteristics in this document is limited. Additional performance characteristics can be specified by the client in the terms of reference, if appropriate.
Air quality - Definition and determination of performance characteristics of an automatic measuring system
Air quality. Determination of the uncertainty of the time average of air quality measurements
Air quality. Determination of performance characteristics of measurement methods
이 규격은 대기 중에 존재하는 낮은 휘발성 폴리사이클 방향족 하이드로카본(PAH)을 측정
Ambient air-Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
Ambient air-Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
本标准规定了环境空气质量手工监测的技术要求,适用于各级环境监测站及其他环境监测机构采用手工方法对环境空气质量进行监测的活动。
Manual methods for ambient air quality monitoring
本标准规定了环境空气质量自动监测的技术要求,适用于各级环境监测站及其他环境监测机构采用自动监测系统对环境空气质量进行监测的活动。
Automated methods for ambient air quality monitoring
Air quality-Handling of temperature, pressure and humidity data
이 규격은 샘플링 기간 중 온도, 압력, 습도의 변화에 대하여 공기 중의 성분 등 측정 또
Air quality-Handling of temperature, pressure and humidity data
이 규격은 공기 중의 휘발성 유기 화합물(VOCs)의 시료 채취 및 분석을 위한 일반적인
Indoor, ambient and workplace air-Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography-Part 2:Diffusive sampling
This International Standard specifies sampling, clean-up and analysis procedures for the quantitative determination of low volatility (particle-bound) polycyclic aromatic hydrocarbons (PAHs) in ambient air. For sampling, a low-volume or a medium/high-volume sampling device may be used. Sampling times between 1 h and 24 h are possible. The sampling volume flowrates can range from 1 m/h to 4 m/h ("low volume sampler") or from 10 m/h to about 90 m/h ("medium/high-volume sampler"). In any case, the linear face velocity at the collection filter should range between about 0,5 m/s and 0,9 m/s. The method has been validated for sampling periods up to 24 h. The detection limits for single PAHs and the standard deviations resulting from duplicate measurements are listed in 9.2 and Annex D respectively. This International Standard describes a sampling and analysis procedure for PAH that involves collection from air onto a filter followed by analysis using high performance liquid chromatography usually with fluorescence detector (FLD). The use of a diode array detector (DAD) is possible. The combination of both detector types is also possible (see Annex B). Total suspended particulate matter is sampled. Generally, compounds having a boiling point above 430 ℃ (vapour pressure less than 10 kPa at 25 ℃, e.g. chrysene, benz[a]anthracene) can be collected efficiently on the filter at low ambient temperatures (e.g. below 10 ℃). In contrast, at higher temperatures (above 30 ℃, see also ISO 12884), only PAHs having boiling points above 475 ℃ (vapour pressure less than 10kPa at 25 ℃) are determined quantitatively (see Annex F).
Ambient air - Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
Guideline for the implementation of the TA Luft in the chemical and pharmaceutical industry-Part 1:General requirements
Guideline for the implementation of the TA Luft in the chemical and pharmaceutical industry-Part 2:Flanges and seals
Air quality. Assessment of uncertainty of a measurement method under field conditions using a reference method
Air quality. Performance characteristics and related concepts for air quality measuring methods
Air quality. Handling of temperature, pressure and humidity data
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